{"title":"Audi A4 airbag control unit repair","description":"\u003ch2\u003e What should be considered with Audi A4 airbag control units?\u003c\/h2\u003e\n\u003cp\u003e \u003cstrong\u003eThe airbag technology used in the Audi A4 varies considerably depending on the model year and generation. A professional repair ensures the original functionality of your Audi A4 airbag control unit, often with a two-year warranty.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e The Audi A4 has undergone impressive development since its launch in November 1994 as the successor to the Audi 80. It has been continuously refined over five main generations, from the B5 to the B9, with each model series setting new technological standards.\u003c\/p\u003e  \u003cp\u003eThis technological evolution is also evident in the airbag systems. While early Audi A4 generations were equipped with basic front and side airbags, the safety systems have been continuously expanded. Later models added head airbags and more complex sensors that communicate precisely with the airbag control unit.\u003c\/p\u003e\n\u003cp\u003e A faulty Audi A4 airbag control unit can cause a variety of problems, from illuminated warning lights to the deactivation of the entire safety system. Common error codes, such as 01217 on B6\/B7 models, often indicate contact problems or internal defects. Professional repair of these complex units is crucial to ensuring full functionality and thus the safety of the vehicle.\u003c\/p\u003e\n\u003ch2\u003e Which Audi A4 generations are there?\u003c\/h2\u003e  \u003cp\u003e\u003cstrong\u003eThe Audi A4 has been produced in five main generations, each with different airbag control units. The development of the safety system reflects technological advances from 1994 to the present.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e The first generation, the **Audi A4 B5** (November 1994 – September 2001), laid the foundation for the model's success and introduced the first airbag systems. It was followed by the **A4 B6** (2001 – 2005), which marked the second generation and already offered expanded airbag options.\u003c\/p\u003e\n\u003cp\u003e The **A4 B7** (2005–2008) was more of a facelift of the B6, but featured more in-depth integration of safety systems. The internal designation **8K** is often used for B6\/B7 sedan models and can be helpful in identifying the appropriate Audi A4 airbag control unit.\u003c\/p\u003e  \u003cp\u003eThe fourth generation began with the **Audi A4 B8** (2008–2015) on a new platform (MLB), which also enabled more advanced airbag control units for an even more comprehensive safety package. The designation **8W**, for example, can refer to the A4 Avant of the B8 generation, which may be relevant when searching for spare parts.\u003c\/p\u003e\n\u003cp\u003e The current, fifth generation is the **Audi A4 B9** (from 2015), which takes safety systems development to a new level. Each of these generations requires a specific approach to repairing the Audi A4 airbag control unit to ensure compatibility and full functionality.\u003c\/p\u003e\n\u003ch2\u003e How do I identify my Audi A4 airbag control unit?\u003c\/h2\u003e\n\u003cp\u003e \u003cstrong\u003eAudi A4 airbag control units can be uniquely identified by their part number, year of manufacture, and vehicle identification number (VIN). Each generation uses specific control unit variants for optimal compatibility with the respective vehicle system.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe part number of the airbag control unit is the most important identifier. You can find this number directly on the control unit's housing. Accessing this part number usually requires removal, as it is often located under the center console or driver's seat.\u003c\/p\u003e\n\u003cp\u003e Additionally, the exact year of your Audi A4 and the vehicle identification number (VIN) are crucial. This information helps determine the correct version of the airbag control unit for your specific model, as minor revisions can occur even within a generation.\u003c\/p\u003e\n\u003cp\u003e Accurate identification is of utmost importance, as the airbag control unit works closely with other vehicle components, such as sensors and seatbelt pretensioners. A professional repair of the Audi A4 airbag control unit relies on this precise identification to restore full functionality of the passive safety system.\u003c\/p\u003e\n\u003ch2\u003e What airbag equipment does the Audi A4 have?\u003c\/h2\u003e  \u003cp\u003e\u003cstrong\u003eThe airbag configuration of the Audi A4 varies depending on the model year and trim level. While early models use basic airbag systems, newer generations feature enhanced safety packages with additional airbag modules and intelligent sensors.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e All Audi A4 generations come standard with a basic set of airbags. These include front airbags for the driver and front passenger, as well as side airbags that provide basic protection in the event of a collision.\u003c\/p\u003e\n\u003cp\u003e As the model series progressed, especially from the B6 and B7 generations onwards, more advanced options became available. These included additional head airbags, which significantly improved protection in side collisions. These systems are closely linked to the Audi A4 airbag control unit, which processes all sensor information and controls deployment.\u003c\/p\u003e  \u003cp\u003eThe latest generations, the B8 and B9, integrate even more advanced safety systems. These include a larger number of sensors that provide more detailed information about the type and severity of an impact. This enables more precise and on-demand deployment of the airbags and seatbelt pretensioners, optimized by a sophisticated airbag control unit. Repairing these complex Audi A4 airbag control units ensures that all these advanced safety features are fully functional again.\u003c\/p\u003e","products":[{"product_id":"audi-a4-8k-airbag-steuergeraet-reparatur","title":"Audi A4 8K Avant airbag control unit repair","description":"\u003ch2\u003e What is an Audi A4 8K Avant airbag control unit?\u003c\/h2\u003e\n\n\u003cp\u003e \u003cstrong\u003eThe Audi A4 8K Avant airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It monitors sensors, stores crash data, and ensures the proper functioning of all airbag modules in the vehicle, making it crucial for your safety.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cp\u003e This module, often referred to as the airbag ECU, plays a vital role in the vehicle's passive safety. It is instrumental in deploying airbags and seatbelt pretensioners in the event of a collision.\u003c\/p\u003e\n\n\n\u003ch3\u003e Why is the Audi A4 8K Avant airbag control unit defective?\u003c\/h3\u003e\n\n \u003cp\u003e\u003cstrong\u003eAn Audi A4 8K Avant airbag control unit often fails because it stores crash data after an accident that needs to be erased, or because of internal electronic wear. This can lead to safety system malfunctions because the control unit no longer functions correctly, requiring an Audi A4 8K Avant airbag control unit repair.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cp\u003e Due to aging electronics or the occurrence of voltage spikes, internal errors in the control unit often occur. These internal defects prevent proper communication with other vehicle systems and lead to failure.\u003c\/p\u003e\n\n\u003cp\u003e Even after a minor accident, the control unit stores so-called crash data, which results in the system being locked. Such a lock requires a special Audi A4 8K Avant airbag control unit repair to restore full functionality.\u003c\/p\u003e\n\n \u003cp\u003eExtreme voltage fluctuations in the vehicle's electrical system, both undervoltage and overvoltage, can permanently damage the sensitive electronics. This leads to control unit failure and the activation of the airbag warning light.\u003c\/p\u003e\n\n\n\u003ch3\u003e Common error codes for Audi A4 8K Avant airbag control unit repair\u003c\/h3\u003e\n\n\u003cp\u003e \u003cstrong\u003eDuring Audi A4 8K Avant airbag control unit repairs, specific error codes may occur that indicate internal defects, communication issues, or power supply failures. Reading these codes is crucial for identifying the exact cause of the failure and initiating the necessary repair.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eB200049:\u003c\/strong\u003e Internal electronic error → Defective control unit\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003e13635840 \/ U101100:\u003c\/strong\u003e Undervoltage detected → Problems with the vehicle electrical system voltage\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003e13636096 \/ U1012:\u003c\/strong\u003e Overvoltage detected → Unstable power supply\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003e4710 \/ 01321 \/ U015100:\u003c\/strong\u003e Control unit not accessible \/ No communication → CAN bus connection problems or total failure\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003e00003 \/ 65535 \/ A00049-89:\u003c\/strong\u003e Control unit defective → Internal hardware or software error\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003ch3\u003e What part numbers are available for the Audi A4 8K Avant airbag control unit repair?\u003c\/h3\u003e\n\n\u003cp\u003e \u003cstrong\u003eFor Audi A4 8K Avant airbag control unit repairs, specific OEM part numbers from Audi and supplier Bosch are relevant, ensuring 100% compatibility. It is crucial to match the exact part number to ensure the replacement or repair unit functions correctly and vehicle safety is maintained.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n \u003cp\u003eCompatibility for a successful Audi A4 8K Avant airbag control unit repair is ensured by precise matching of OEM and supplier part numbers. Only the numbers listed here are a perfect match for the airbag control units of this vehicle series and are not intended for other modules.\u003c\/p\u003e\n\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eAudi Original OEM:\u003c\/strong\u003e 8K0 959 655 B – A repairable airbag control unit, often listed in repair services.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eAudi Original OEM:\u003c\/strong\u003e 8K0 959 655 G – Confirmed original part number for the Audi A4 8K (B8) Avant.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eAudi Original OEM:\u003c\/strong\u003e 8K0 959 655 L – This number is linked to the Bosch 5WK44482 as a supplier code.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eAudi Original OEM:\u003c\/strong\u003e 8K0 959 655 N – Often found together with the Bosch 5WK44637 in used parts databases.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eBosch Supplier OEM:\u003c\/strong\u003e 5WK44482 – The specific Bosch number for the 8K0 959 655 L control unit, suitable for the Audi A4 8K Avant.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eBosch Supplier OEM:\u003c\/strong\u003e 5WK44637 – The Bosch supplier number that corresponds to the 8K0 959 655 N control unit for the Audi A4 8K Avant.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Airbag-24","offers":[{"title":"Control unit defective","offer_id":53125604704588,"sku":null,"price":325.0,"currency_code":"EUR","in_stock":true},{"title":"Delete crash data","offer_id":53125605818700,"sku":null,"price":159.0,"currency_code":"EUR","in_stock":true},{"title":"Überprüfung auf Fehler","offer_id":53539278848332,"sku":null,"price":65.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/6446\/6508\/files\/5jBg20d3cot-emez60381LyUiQV_jyTHR_w1pSwYpe0.png?v=1779800918"},{"product_id":"audi-a4-b5-airbag-steuergeraet-reparatur","title":"Audi A4 B5 airbag control unit repair","description":"\u003ch2\u003e What is an Audi A4 B5 airbag control unit?\u003c\/h2\u003e\n\n \u003cp\u003e\u003cstrong\u003eThe Audi A4 B5 airbag control unit is the central safety unit that activates all occupant restraint systems, such as airbags and seatbelt pretensioners, in the event of an accident. It continuously monitors sensors, stores important crash data, and ensures the proper functioning of all airbag modules in the vehicle, which is essential for safety.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cp\u003e This electronic control unit, often installed in the center console, receives signals from impact sensors in the vehicle.\u003c\/p\u003e\n\n\u003cp\u003e Based on these signals, the control unit decides in milliseconds whether to trigger the passive safety systems for occupant safety.\u003c\/p\u003e\n\n\u003cp\u003e It is also responsible for diagnosing faults in the airbag system and stores relevant information for the workshop.\u003c\/p\u003e\n\n\u003cp\u003e A defective unit requires a professional **Audi A4 B5 airbag control unit repair**.\u003c\/p\u003e\n\n\n\u003ch3\u003e Why is the Audi A4 B5 airbag control unit defective?\u003c\/h3\u003e\n\n \u003cp\u003e\u003cstrong\u003eBecause the Audi A4 B5 airbag control unit can be subject to complex internal electronic errors or external influences such as overvoltage, the airbag warning light often remains permanently illuminated. This requires a professional **Audi A4 B5 airbag control unit repair**, as such defects impair the functionality of the entire safety system.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cp\u003e Common causes of **failure** are internal component failure, corrosion due to moisture or improper interventions on the system.\u003c\/p\u003e\n\n\u003cp\u003e After an accident, the control unit stores crash data that causes permanent deactivation, even if there is no visible damage.\u003c\/p\u003e\n\n\u003cp\u003e This stored data blocks the system from re-triggering, which is why a reset or replacement is necessary.\u003c\/p\u003e\n\n\u003cp\u003e Even low on-board voltage can cause sporadic **errors** in the control unit, which require precise **diagnosis**.\u003c\/p\u003e\n\n\n\u003ch3\u003e Common error codes for Audi A4 B5 airbag control unit repair\u003c\/h3\u003e\n\n \u003cp\u003e\u003cstrong\u003eWhen repairing the Audi A4 B5 airbag control unit, specific error codes are crucial for identifying the cause of the airbag warning light. Codes like 65535 or B2000 49 directly indicate an internal defect in the control unit, making repair or replacement necessary.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cul\u003e\n\n\u003cli\u003e 65535 → Control unit defective → Non-resettable malfunction in the internal system of the airbag control unit.\u003c\/li\u003e\n\n\u003cli\u003e B2000 49 → Internal electronics error → A serious internal error that affects the function of the control unit and permanently activates the airbag warning light.\u003c\/li\u003e\n\n\u003cli\u003e 532 → Supply voltage \/ signal too low (sporadic) → Problems with the on-board voltage or insufficient power supply that can affect the airbag control unit.\u003c\/li\u003e\n\n\u003cli\u003e 0485833 → Control unit defective, internal error → A documented internal defect in the control unit, which also permanently activates the airbag warning light and cannot be deleted.\u003c\/li\u003e\n\n \u003cli\u003eFFFF → Component defective (control unit) → A general error code that indicates a defect in the airbag module itself.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003ch3\u003e What part numbers are available for the Audi A4 B5 airbag control unit repair?\u003c\/h3\u003e\n\n\u003cp\u003e \u003cstrong\u003eFor the **Audi A4 B5 airbag control unit repair**, several specific OEM part numbers are relevant, ensuring exact compatibility with your vehicle model. These numbers, such as 8D0 959 655 L or 8A0 959 655 C, identify the correct control unit for a safe restoration of airbag function.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cp\u003e The most common original Audi\/Continental numbers relevant for workshop diagnostics include:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e 8D0 959 655 L (original airbag control unit from Audi\/Continental)\u003c\/li\u003e\n\n\u003cli\u003e 8D0 959 655 F (original airbag control unit, often labeled as non-repairable)\u003c\/li\u003e\n\n\u003cli\u003e 8D0 959 655 TB (original replacement unit, directly compatible with 8D0 959 655 F)\u003c\/li\u003e\n\n\u003cli\u003e 8D0 959 655 J (Another original part number of the airbag control unit from Audi\/Continental)\u003c\/li\u003e\n\n \u003cli\u003e8A0 959 655 C (original airbag control unit from Audi\/Siemens\/Continental, especially for diesel models such as the AFN engine)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e These part numbers are crucial to finding the correct replacement part and ensuring a successful **repair** if the old unit is **broken**.\u003c\/p\u003e\n\n\u003cp\u003e Only OEM part numbers or confirmed direct replacement numbers should be used for repair and replacement to ensure full functionality.\u003c\/p\u003e","brand":"Airbag-24","offers":[{"title":"Control unit defective","offer_id":53125598904652,"sku":null,"price":275.0,"currency_code":"EUR","in_stock":true},{"title":"Delete crash data","offer_id":53125602574668,"sku":null,"price":159.0,"currency_code":"EUR","in_stock":true},{"title":"Überprüfung auf Fehler","offer_id":53539276816716,"sku":null,"price":65.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/6446\/6508\/files\/WJ9BGc1YPTOFgWoTIPBQDWBl2bbUXdy1xZoYId283Ds.png?v=1779800979"},{"product_id":"audi-a4-8w-airbag-steuergeraet-reparatur","title":"Audi A4 8W Avant airbag control unit repair","description":"\u003ch2\u003e What is an Audi A4 8W Avant airbag control unit?\u003c\/h2\u003e\n\n \u003cp\u003e\u003cstrong\u003eThe Audi A4 8W Avant airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It monitors sensors, stores crash data, and ensures the proper functioning of all airbag modules in the vehicle by receiving signals from acceleration sensors and specifically controlling the deployment of the airbags and seatbelt pretensioners. A professional Audi A4 8W Avant airbag control unit repair is essential in the event of malfunctions.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cp\u003e The airbag control unit is specifically designed for the Audi A4 8W (B9) series and Avant models from approximately 2016 onwards. It operates on the 12V vehicle electrical system and communicates with the vehicle network via the CAN bus.\u003c\/p\u003e\n\n\u003cp\u003e Its main function includes controlling all airbags, such as front, side, and curtain airbags, as well as the seat belt pretensioners. The module contains integrated algorithms for accident detection and stores important crash data for diagnostics.\u003c\/p\u003e\n\n\n \u003ch3\u003eWhy is the Audi A4 8W Avant airbag control unit defective?\u003c\/h3\u003e\n\n\u003cp\u003e \u003cstrong\u003eAn Audi A4 8W Avant airbag control unit can fail due to internal memory errors, software integrity errors, or incomplete crash data storage. This often leads to safety system failure, a permanently illuminated airbag warning light, or the inability to clear error codes, requiring urgent repair. If the control unit fails, quick action is required.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cp\u003e Errors such as B1020 (internal memory error) or B1140 (EEPROM error) are typically due to a defect in the control unit itself. Such internal problems often require specialized repair or replacement of the module.\u003c\/p\u003e\n\n\u003cp\u003e A failure can also be caused by software integrity errors (B1170) or CPU errors (B1215). This causes the system to no longer function correctly, making an Audi A4 8W Avant airbag control unit repair unavoidable.\u003c\/p\u003e\n\n \u003cp\u003eBus communication errors (B1260) or problems resetting crash data (B1290) also indicate control unit defects. Early diagnosis is crucial to restore driving safety and optimize the cost of Audi A4 8W Avant airbag control unit repair.\u003c\/p\u003e\n\n\n\u003ch3\u003e Common error codes for Audi A4 8W Avant airbag control unit repair\u003c\/h3\u003e\n\n\u003cp\u003e \u003cstrong\u003eWhen repairing the Audi A4 8W Avant airbag control unit, specific error codes are crucial. They indicate internal problems within the control unit. These range from communication and memory errors to issues with software integrity and crash data storage, allowing for precise diagnosis and repair of the control unit itself.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cul\u003e\n\n\u003cli\u003e B1000 → Control unit communication error → Error in the connection to the control unit.\u003c\/li\u003e\n\n\u003cli\u003e B1020 → Internal memory error in the airbag control unit → Defect in the internal data memory of the control unit.\u003c\/li\u003e\n\n \u003cli\u003eB1140 → Error in the EEPROM of the airbag control unit → Error in the non-volatile memory for configuration data.\u003c\/li\u003e\n\n\u003cli\u003e B1170 → Control unit software integrity error → Problem with the control unit software or firmware.\u003c\/li\u003e\n\n\u003cli\u003e B1215 → Internal CPU error in the airbag control unit → Defect in the main processor of the control unit.\u003c\/li\u003e\n\n\u003cli\u003e B1260 → Bus communication error between control units → Malfunction in data transmission to other vehicle modules.\u003c\/li\u003e\n\n\u003cli\u003e B1290 → Crash data reset error → Inability to delete stored crash information.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e These codes are used for targeted diagnosis and repair in the workshop on the Audi A4 8W Avant and consistently rule out other component errors.\u003c\/p\u003e\n\n\n\u003ch3\u003e What part numbers are available for the Audi A4 8W Avant airbag control unit repair?\u003c\/h3\u003e\n\n \u003cp\u003e\u003cstrong\u003eFor Audi A4 8W Avant airbag control unit repairs, only the verified Audi OEM part numbers 8W0959655F and the Siemens\/Continental supplier reference number 5WK43749 are relevant. These numbers ensure full compatibility and functionality with the B9 series of the Audi A4, ensuring a safe and effective repair.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cp\u003e The main OEM part number from Audi is \u003cstrong\u003e8W0959655F\u003c\/strong\u003e , which directly applies to the Audi A4 8W Avant (B9 series from 2017). This number is often also supplied as a Bosch part, as Bosch is a primary OEM supplier.\u003c\/p\u003e\n\n\u003cp\u003e Additionally, the supplier reference number \u003cstrong\u003e5WK43749\u003c\/strong\u003e from Siemens or Continental is relevant. This serves as a verified spare part specification and is used by professional repair providers for Audi A4 8W Avant airbag control unit repairs.\u003c\/p\u003e\n\n \u003cp\u003eIt's important to use only these verified numbers to ensure proper airbag system compatibility and functionality. This is the first step toward a successful Audi A4 8W Avant airbag control unit repair or replacement.\u003c\/p\u003e","brand":"Airbag-24","offers":[{"title":"Control unit defective","offer_id":53125605065036,"sku":null,"price":275.0,"currency_code":"EUR","in_stock":true},{"title":"Delete crash data","offer_id":53125605982540,"sku":null,"price":159.0,"currency_code":"EUR","in_stock":true},{"title":"Überprüfung auf Fehler","offer_id":53539278913868,"sku":null,"price":65.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/6446\/6508\/files\/5Gbq3p7GlqJ3u5fs_UYd7cBtPS1hEVLsthN0CgOtKMo.png?v=1779801047"},{"product_id":"audi-a4-b9-airbag-steuergeraet-reparatur","title":"Audi A4 B9 airbag control unit repair","description":"\u003ch2\u003e What is an Audi A4 B9 airbag control unit?\u003c\/h2\u003e\n\n \u003cp\u003e\u003cstrong\u003eThe Audi A4 B9 airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It continuously monitors sensors, stores relevant crash data, and ensures the proper functioning of all airbag modules and seatbelt pretensioners in the vehicle to maximize occupant safety.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cp\u003e This important component of the passive safety system of the Audi A4 B9 (Type 8W) coordinates the deployment of front, side and head airbags as well as the belt tensioners in the event of an impact.\u003c\/p\u003e\n\n\u003cp\u003e It also communicates with other electronic control units in the vehicle network and is essential for diagnosing airbag system faults.\u003c\/p\u003e\n\n\n\u003ch3\u003e Why is the Audi A4 B9 airbag control unit defective?\u003c\/h3\u003e\n\n \u003cp\u003e\u003cstrong\u003eAn Audi A4 B9 airbag control unit is often defective because it stores crash data after an accident, which blocks the system and prevents it from functioning properly. Furthermore, internal electronic problems or age-related wear can disrupt communication and lead to a complete failure of the airbag function, which triggers the airbag warning light.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cp\u003e After an impact, the control unit stores indelible crash data that prevents the system from continuing to function without a reset or repair.\u003c\/p\u003e\n\n\u003cp\u003e Even without an accident, the control unit can break down, often due to short circuits, overvoltages or software errors that make diagnosis via the vehicle interface impossible.\u003c\/p\u003e\n\n\u003cp\u003e The \u003ca href=\"#reparatur-vorteile\"\u003eAudi A4 B9 airbag control unit repair\u003c\/a\u003e is a cost-effective and effective solution in such cases.\u003c\/p\u003e\n\n\n\u003ch3\u003e Common error codes for Audi A4 B9 airbag control unit repair\u003c\/h3\u003e\n\n \u003cp\u003e\u003cstrong\u003eA defective Audi A4 B9 airbag control unit will produce specific error codes that directly indicate problems with the control unit itself, rather than with sensors or other components. These codes facilitate diagnosis and are crucial for a targeted Audi A4 B9 airbag control unit repair.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eB1000\u003c\/strong\u003e → Control Unit Communication Error → Occurs when the airbag ECU does not communicate correctly with the vehicle network, often an indicator of an internal defect or a faulty connection.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003e1044\u003c\/strong\u003e → Control unit coding missing or faulty → Indicates that the airbag control unit has not been coded correctly for the vehicle or the coding is damaged, which can occur after a replacement or in the event of software problems.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e These error codes are primarily related to the control unit and indicate the need for professional repair or reset.\u003c\/p\u003e\n\n \u003cp\u003eA correct diagnosis using a suitable workshop tool is crucial to determine the exact cause of the failure.\u003c\/p\u003e\n\n\n\u003ch3\u003e What part numbers are available for the Audi A4 B9 airbag control unit repair?\u003c\/h3\u003e\n\n\u003cp\u003e \u003cstrong\u003eFor \u003ca href=\"#reparatur-vorteile\"\u003eAudi A4 B9 airbag control unit repairs,\u003c\/a\u003e only specific OEM part numbers are relevant and 100% compatible, ensuring direct compatibility with the Audi A4 B9 (Type 8W). These numbers are crucial for the correct procurement of spare parts and successful repair.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003e8W0 959 655\u003c\/strong\u003e (Audi OEM) → The primary and exact original part number for the airbag control unit of the Audi A4 B9.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003e028501194\u003c\/strong\u003e (Bosch OEM) → An internal Bosch part number that identifies the control unit supplied by Bosch for Audi with the same function.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003e8W0 959 655F\u003c\/strong\u003e (Audi OEM alternative version) → A slightly modified but directly compatible OEM part number that is also used for the same airbag control unit in the Audi A4 B9.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e These part numbers ensure that the replacement part optimally harmonizes with the vehicle electronics of the Audi A4 B9.\u003c\/p\u003e\n\n\u003cp\u003e It is important to use only these verified numbers to avoid compatibility issues, especially with such a safety-critical component.\u003c\/p\u003e\n\n\n\u003ch3\u003e Where is the Audi A4 B9 airbag control unit installed?\u003c\/h3\u003e\n\n\u003cp\u003e \u003cstrong\u003eThe Audi A4 B9 airbag control unit is typically located in the central area of ​​the vehicle interior, usually below the center console or dashboard, to ensure optimal detection of impact forces and enable fast communication with all connected airbag components.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n \u003cp\u003eThe installation position is strategically chosen to protect the control unit from direct damage while allowing precise measurement of impact severity.\u003c\/p\u003e\n\n\u003cp\u003e The connections are identified by multi-pin connectors, often marked yellow, which provide a safe and error-free connection to the airbag sensors, belt tensioners and airbag modules.\u003c\/p\u003e\n\n\u003cp\u003e The cabling ensures data transmission to the front, side and seat airbags as well as the crash sensors in order to be able to react quickly in the event of an accident.\u003c\/p\u003e\n\n\n\u003ch3\u003e\n\n \u003cspan id=\"reparatur-vorteile\"\u003eAudi A4 B9 airbag control unit repair\u003c\/span\u003e : Your advantages\u003c\/h3\u003e\n\n\u003cp\u003e \u003cstrong\u003eThe professional Audi A4 B9 airbag control unit repair offers a cost-effective and sustainable alternative to an expensive new purchase, as it includes the deletion of stored crash data, the restoration of full functionality, and a 100% functional guarantee, ensuring your vehicle can be safely back on the road quickly.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n \u003cp\u003eThe repair deletes the crash data stored in the control unit after an accident and restores the original function.\u003c\/p\u003e\n\n\u003cp\u003e This often eliminates the need for complex recoding of the control unit in the vehicle and is a more environmentally friendly option than replacing it with a new part.\u003c\/p\u003e\n\n\u003cp\u003e Many service providers offer a quick reset service worldwide that minimizes the downtime of your Audi A4 B9 and permanently deactivates the airbag warning light.\u003c\/p\u003e\n\n\n\u003cp\u003e \u003cstrong\u003eImportant note:\u003c\/strong\u003e For safety-relevant components such as the airbag control unit, installation, removal, and diagnostics should only be performed by qualified personnel. After the \u003ca href=\"#reparatur-vorteile\"\u003eAudi A4 B9 airbag control unit repair,\u003c\/a\u003e it is strongly recommended to check the control unit for errors and have the error log professionally erased to ensure the full functionality of the occupant protection system.\u003c\/p\u003e","brand":"Airbag-24","offers":[{"title":"Control unit defective","offer_id":53125604606284,"sku":null,"price":345.0,"currency_code":"EUR","in_stock":true},{"title":"Delete crash data","offer_id":53125605392716,"sku":null,"price":159.0,"currency_code":"EUR","in_stock":true},{"title":"Überprüfung auf Fehler","offer_id":53539278356812,"sku":null,"price":65.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/6446\/6508\/files\/a0ifEzrez4KNAx6hq5oXIpD_kaeM7TFvLlPmeYCACps.png?v=1779801128"},{"product_id":"audi-a4-b7-airbag-steuergeraet-reparatur","title":"Audi A4 B7 airbag control unit repair","description":"\u003ch2\u003e What is an Audi A4 B7 airbag control unit?\u003c\/h2\u003e\n\n\u003cp\u003e \u003cstrong\u003eThe Audi A4 B7 airbag control unit is the central safety unit that specifically activates all occupant restraint systems, such as airbags and seat belt pretensioners, in the event of an accident. It continuously monitors sensors, stores relevant crash data, and ensures the proper functioning of your vehicle's passive safety systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cp\u003e This high-precision component is designed for Audi A4 B7 models (sedan and Avant, approximately 2004–2008). It processes signals from acceleration sensors to decide in milliseconds whether to activate the safety devices.\u003c\/p\u003e\n\n\n\u003ch3\u003e Why is the Audi A4 B7 airbag control unit defective?\u003c\/h3\u003e\n\n \u003cp\u003e\u003cstrong\u003eThe Audi A4 B7 airbag control unit often fails due to internal memory errors (EEPROM), communication problems with the CAN bus, or age-related wear and tear. After an accident, the module stores crash data that prevents continued operation without a professional reset. This makes an \u003ca href=\"\/en\/audi-a4-b7-airbag-steuergeraet-reparatur\" title=\"Audi A4 B7 airbag control unit repair\"\u003eAudi A4 B7 airbag control unit repair\u003c\/a\u003e unavoidable.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cp\u003e Common causes include internal software errors or damaged hardware components, which can lead to system failure. Such damage is often signaled by an illuminated airbag warning light in the instrument cluster.\u003c\/p\u003e\n\n\n\u003cp\u003e Too low a battery voltage or overvoltages in the vehicle electrical system can also damage the control unit. This can lead to internal self-test errors that impair the unit's functionality. A precise diagnosis is crucial here.\u003c\/p\u003e\n\n\n \u003cp\u003eIf crash data cannot be erased from the control unit's memory, there is usually a permanent internal error. In such cases, the module is defective and must either be repaired or replaced. A specialized workshop service can help.\u003c\/p\u003e\n\n\n\u003ch3\u003e Common error codes for Audi A4 B7 airbag control unit repair\u003c\/h3\u003e\n\n\u003cp\u003e \u003cstrong\u003eDuring \u003ca href=\"\/en\/audi-a4-b7-airbag-steuergeraet-reparatur\" title=\"Audi A4 B7 airbag control unit repair\"\u003eAudi A4 B7 airbag control unit repairs,\u003c\/a\u003e specific error codes may occur that indicate internal problems with the unit. These codes identify errors such as memory problems, communication failures, or software errors and are crucial for precise diagnosis and repair of the defect.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cul\u003e\n\n\u003cli\u003e B1000 → Control unit communication error → Cause: Faulty connection to the vehicle bus or diagnostic system.\u003c\/li\u003e\n\n\u003cli\u003e B0010 → Internal memory error \/ EEPROM error → Cause: Damage to the internal memory, often after an accident (crash data).\u003c\/li\u003e\n\n \u003cli\u003eB0110 → Control unit coding or software error → Cause: Incorrect software parameters or system inconsistency.\u003c\/li\u003e\n\n\u003cli\u003e B0171 → Low battery voltage in the control unit → Cause: Insufficient power supply to the module.\u003c\/li\u003e\n\n\u003cli\u003e B0140 → Internal self-test error → Cause: The control unit detects an internal defect during self-diagnosis.\u003c\/li\u003e\n\n\u003cli\u003e B0200 → Airbag control unit hardware error → Cause: Physical defect in internal components of the control unit.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003cp\u003e These manufacturer-specific B-codes are relevant exclusively to the airbag control unit. They are read using VAG-specific diagnostic tools such as VCDS and serve as the basis for any repair.\u003c\/p\u003e\n\n\n\u003cp\u003e Successfully correcting these errors will restore the airbag system's full functionality. After the repair, recoding or reprogramming is often necessary to adapt the control unit to the vehicle.\u003c\/p\u003e\n\n\n\u003ch3\u003e What part numbers are available for the Audi A4 B7 airbag control unit repair?\u003c\/h3\u003e\n\n \u003cp\u003e\u003cstrong\u003eFor a successful \u003ca href=\"\/en\/audi-a4-b7-airbag-steuergeraet-reparatur\" title=\"Audi A4 B7 airbag control unit repair\"\u003eAudi A4 B7 airbag control unit repair,\u003c\/a\u003e specific OEM part numbers are essential to ensure compatibility. The primary and 100% verified original parts include Audi and Bosch numbers that fit the 2004-2008 model year.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cp\u003e The most commonly confirmed OEM part number for the Audi A4 B7 is 8E0 959 655 G from Audi or Bosch. The corresponding Bosch number is 0285001668, which directly corresponds to 8E0 959 655 G.\u003c\/p\u003e\n\n\n\u003cp\u003e Other verified original part numbers are 8E0 959 655 from Audi and the corresponding Bosch number 0285001400. These are also suitable for the Audi A4 B7 and indicate original control units.\u003c\/p\u003e\n\n\n \u003cp\u003eWhen selecting a replacement part or for a repair, it is imperative to check the vehicle identification number (VIN). This prevents compatibility issues, as minor differences in equipment may exist.\u003c\/p\u003e\n\n\n\u003cp\u003e Other part numbers, such as 8H0 959 655 D or 8D0 959 655 TD, are intended for other Audi models or years of manufacture. These are not directly compatible with the Audi A4 B7 and should not be used without careful testing.\u003c\/p\u003e","brand":"Airbag-24","offers":[{"title":"Control unit defective","offer_id":53125603066188,"sku":null,"price":275.0,"currency_code":"EUR","in_stock":true},{"title":"Delete crash data","offer_id":53125604114764,"sku":null,"price":159.0,"currency_code":"EUR","in_stock":true},{"title":"Überprüfung auf Fehler","offer_id":53539277963596,"sku":null,"price":65.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/6446\/6508\/files\/rX6y1-Q-wFcYZ9mEIZH1euJQ-RiWg4d226dhu2k5lPk.png?v=1779801209"},{"product_id":"audi-a4-b6-airbag-steuergeraet-reparatur","title":"Audi A4 B6 airbag control unit repair","description":"\u003ch2\u003e What is an Audi A4 B6 airbag control unit?\u003c\/h2\u003e\n\n\u003cp\u003e \u003cstrong\u003eThe Audi A4 B6 airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It monitors sensors, stores crash data, and ensures the proper functioning of all airbag modules in the vehicle, which is crucial for driving safety.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cp\u003e It continuously monitors the airbag system for functionality and communicates with the vehicle diagnostic system.\u003c\/p\u003e\n\n \u003cp\u003eThe control unit receives signals from crash sensors, belt tensioners and side airbag sensors in order to initiate the deployment of the restraint systems if necessary.\u003c\/p\u003e\n\n\n\u003ch3\u003e Why is the Audi A4 B6 airbag control unit defective?\u003c\/h3\u003e\n\n\u003cp\u003e \u003cstrong\u003eAn Audi A4 B6 airbag control unit can malfunction due to internal electronic components failing, especially after an accident, a voltage shock from a jump start, or a battery change. This often leads to communication problems with the immobilizer or errors in the VIN recognition, causing the airbag warning light to stay illuminated and making an Audi A4 B6 airbag control unit repair unavoidable.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cp\u003e Errors in the airbag control unit often manifest themselves as a permanently illuminated warning light in the dashboard, which indicates a malfunction.\u003c\/p\u003e\n\n \u003cp\u003eA broken control unit can impair the function of the entire airbag system and requires a professional **Audi A4 B6 airbag control unit repair** or replacement in a specialist workshop.\u003c\/p\u003e\n\n\n\u003cp\u003e After a battery replacement or jump-starting, communication errors often occur because the control unit loses its initialization or receives incorrect data.\u003c\/p\u003e\n\n\u003cp\u003e Interventions in the vehicle electronics can also lead to an incorrect chassis number in the control unit, which results in a failure of the system.\u003c\/p\u003e\n\n\n\u003ch3\u003e Common error codes for Audi A4 B6 airbag control unit repair\u003c\/h3\u003e\n\n\u003cp\u003e \u003cstrong\u003eDuring an **Audi A4 B6 airbag control unit repair**, specific error codes will occur that indicate a direct defect in the control unit. These include 65535 for an internal failure, 00474 for communication problems with the immobilizer, and 01794 when an incorrect chassis number is detected, which requires a precise diagnosis.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cul\u003e\n\n \u003cli\u003e65535 → Control unit defective \/ no communication → General internal failure or defect of the airbag control unit, often with a permanently lit warning light.\u003c\/li\u003e\n\n\u003cli\u003e 00474 → Immobilizer control unit no signal \/ no communication → Communication error between airbag control unit and immobilizer, typically after battery change or jump-starting.\u003c\/li\u003e\n\n\u003cli\u003e 01794 → Control unit incorrect chassis number → Software-related error due to an incorrect or inappropriate chassis number in the control unit, can occur after manipulation.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003ch3\u003e What part numbers are available for the Audi A4 B6 airbag control unit repair?\u003c\/h3\u003e\n\n\u003cp\u003e \u003cstrong\u003eFor the **Audi A4 B6 airbag control unit repair**, several original part numbers are relevant, either directly from Audi or from OEM suppliers like Bosch. This includes the basic number 8E0 959 655, as well as variants with letter suffixes that vary depending on the year of manufacture or equipment, and specific Bosch numbers that ensure compatibility.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n \u003cp\u003eDetermining the exact part number is crucial for a successful **Audi A4 B6 airbag control unit repair** and ensuring system functionality.\u003c\/p\u003e\n\n\u003cp\u003e These numbers ensure the exact fit and function of the replacement part in your vehicle, as different control unit variants exist for different engines and equipment.\u003c\/p\u003e\n\n\n\u003cul\u003e\n\n\u003cli\u003e 8E0 959 655 (Audi Original)\u003c\/li\u003e\n\n\u003cli\u003e 8E0 959 655 B (Audi Original \/ Replacement)\u003c\/li\u003e\n\n\u003cli\u003e 8E0 959 655 J (Audi replacement for 8E0959655B)\u003c\/li\u003e\n\n\u003cli\u003e 8H0 959 655 B (Audi Cabriolet B6 variant)\u003c\/li\u003e\n\n\u003cli\u003e 0285001400 (Bosch supplier code for 8E0959655)\u003c\/li\u003e\n\n\u003cli\u003e 0285001703 (Bosch supplier code for 8H0959655B)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003cp\u003e It is recommended to always check part number compatibility against the vehicle's VIN to ensure 100% fit and avoid diagnostic errors.\u003c\/p\u003e","brand":"Airbag-24","offers":[{"title":"Control unit defective","offer_id":53125602738508,"sku":null,"price":275.0,"currency_code":"EUR","in_stock":true},{"title":"Delete crash data","offer_id":53125603393868,"sku":null,"price":159.0,"currency_code":"EUR","in_stock":true},{"title":"Überprüfung auf Fehler","offer_id":53539277865292,"sku":null,"price":65.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/6446\/6508\/files\/j67iKuoU0PteB6-eiRLCizaO6QXvlJYUvWuW9s4tFe8.png?v=1779801435"},{"product_id":"audi-a4-b8-airbag-steuergeraet-reparatur","title":"Audi A4 B8 airbag control unit repair","description":"\u003ch2\u003e What is an Audi A4 B8 airbag control unit?\u003c\/h2\u003e\n\n\u003cp\u003e \u003cstrong\u003eThe Audi A4 B8 airbag control unit is the central safety unit in the vehicle, activating all occupant restraint systems in the event of an accident. It receives signals from numerous sensors, makes split-second decisions about airbag and seatbelt pretensioner deployment, and stores important crash data for post-accident diagnostics.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cp\u003e This essential module is responsible for the correct functioning of the entire passive safety system. It continuously communicates with other control units in the vehicle via the CAN bus.\u003c\/p\u003e\n\n\u003cp\u003e Regular diagnosis and, if necessary, an Audi A4 B8 airbag control unit repair are crucial for vehicle occupant safety.\u003c\/p\u003e\n\n\n\u003ch3\u003e Why is the Audi A4 B8 airbag control unit defective?\u003c\/h3\u003e\n\n \u003cp\u003e\u003cstrong\u003eAn Audi A4 B8 airbag control unit often malfunctions because it develops internal software errors, communication problems with other vehicle systems occur, or crash data is permanently stored in memory after an accident. These malfunctions cause the airbag warning light in the instrument cluster to illuminate continuously, rendering the system inoperable.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cp\u003e Typical causes of failure include low voltage, internal processor errors or an incorrect vehicle identification number (VIN).\u003c\/p\u003e\n\n\u003cp\u003e Damage caused by moisture can also lead to a defect, which makes an Audi A4 B8 airbag control unit repair necessary instead of an expensive replacement.\u003c\/p\u003e\n\n\n\u003ch3\u003e Common error codes for Audi A4 B8 airbag control unit repair\u003c\/h3\u003e\n\n \u003cp\u003e\u003cstrong\u003eDuring an Audi A4 B8 airbag control unit repair, specific error codes are often read out, indicating a malfunction within the control unit itself. These codes typically involve problems with the power supply, internal communication, or a complete inaccessibility of the module, making a diagnosis essential.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cul\u003e\n\n\u003cli\u003e U101100 → Undervoltage detected → Airbag control unit\u003c\/li\u003e\n\n\u003cli\u003e B200049 → Airbag control unit error → Airbag control unit\u003c\/li\u003e\n\n\u003cli\u003e U015100 → No communication → Airbag control unit\u003c\/li\u003e\n\n\u003cli\u003e 01321 → Airbag control unit not accessible → Airbag control unit\u003c\/li\u003e\n\n\u003cli\u003e 00003 → Control unit defective → Airbag control unit\u003c\/li\u003e\n\n\u003cli\u003e 00474 → Immobilizer control unit (speedometer may be affected) → Airbag control unit\u003c\/li\u003e\n\n\u003cli\u003e 01794 → Control unit incorrect chassis number → Airbag control unit\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e These error codes relate exclusively to the airbag control unit and require specific repair in the workshop.\u003c\/p\u003e\n\n\n \u003ch3\u003eWhat part numbers are available for the Audi A4 B8 airbag control unit repair?\u003c\/h3\u003e\n\n\u003cp\u003e \u003cstrong\u003eFor Audi A4 B8 airbag control unit repairs, there are several original Audi and compatible Bosch OEM part numbers, all relevant to the A4 B8, A4 Avant B8, and A4 Allroad B8 models. Correct identification of the part number is crucial to ensure the compatibility of the repaired or replaced control unit and prevent failure.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003cp\u003e These numbers ensure that the airbag control unit fits the vehicle perfectly and optimally fulfills its safety function.\u003c\/p\u003e\n\n\u003cp\u003e Verification using the chassis number is always recommended for a safe Audi A4 B8 airbag control unit repair.\u003c\/p\u003e\n\n\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Part number\u003c\/th\u003e\n\n\u003cth\u003e Manufacturer\u003c\/th\u003e\n\n\u003cth\u003e type\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e 8K0 959 655 B\u003c\/td\u003e\n\n\u003ctd\u003e Audi\u003c\/td\u003e\n\n\u003ctd\u003e Original\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e 8K0 959 655 G\u003c\/td\u003e\n\n\u003ctd\u003e Audi\u003c\/td\u003e\n\n\u003ctd\u003e Original\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e 8K0 959 655 N\u003c\/td\u003e\n\n\u003ctd\u003e Audi\u003c\/td\u003e\n\n\u003ctd\u003e Original\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e 8K0 959 655 L\u003c\/td\u003e\n\n\u003ctd\u003e Audi\u003c\/td\u003e\n\n\u003ctd\u003e Original\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e 8K0 959 655 J\u003c\/td\u003e \n\u003ctd\u003eAudi\u003c\/td\u003e\n\n\u003ctd\u003e Original\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e 8K0 959 655 P\u003c\/td\u003e\n\n\u003ctd\u003e Audi\u003c\/td\u003e\n\n\u003ctd\u003e Original\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e 8K0 959 655 Q\u003c\/td\u003e\n\n\u003ctd\u003e Audi\u003c\/td\u003e\n\n\u003ctd\u003e Original\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e 8W0 959 655\u003c\/td\u003e\n\n\u003ctd\u003e Audi\u003c\/td\u003e\n\n\u003ctd\u003e Original\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e 5WK44111\u003c\/td\u003e\n\n\u003ctd\u003e Bosch (supplier)\u003c\/td\u003e\n\n\u003ctd\u003e OEM Ref.\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003cp\u003e This list contains all verified OEM part numbers for the Audi A4 B8 airbag control unit, important for any repair.\u003c\/p\u003e\n\n\u003cp\u003e The Bosch part number 5WK44111 is often used as a reference for compatible Audi airbag control units.\u003c\/p\u003e","brand":"Airbag-24","offers":[{"title":"Control unit defective","offer_id":53125604049228,"sku":null,"price":325.0,"currency_code":"EUR","in_stock":true},{"title":"Delete crash data","offer_id":53125605130572,"sku":null,"price":159.0,"currency_code":"EUR","in_stock":true},{"title":"Überprüfung auf Fehler","offer_id":53539278094668,"sku":null,"price":65.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/6446\/6508\/files\/tjemDKiiNK5fuA7BI7f3EtXOsYhVvKJiJlrPHAuWldw.png?v=1779801482"},{"product_id":"audi-a4-b6-cabriolet-8h-airbag-steuergerat-reparatur","title":"Audi A4 B6 Cabriolet (8H) airbag control unit repair","description":null,"brand":"Airbag-24","offers":[{"title":"Check for errors","offer_id":53199465021772,"sku":null,"price":65.0,"currency_code":"EUR","in_stock":true},{"title":"Delete crash data","offer_id":53199465054540,"sku":null,"price":159.0,"currency_code":"EUR","in_stock":true},{"title":"Control unit defective","offer_id":53199465087308,"sku":null,"price":275.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/6446\/6508\/files\/QEkp7dwIetO_qfh_QNUGoVMpUH9xWVC5ZTdEcW99Yw0.png?v=1779809859"},{"product_id":"8d0-959-655-td-airbag-steuergerat-ersatzteil","title":"8D0 959 655 TD Airbag-Steuergerät Ersatzteil","description":"\u003ch2\u003eAirbag-Steuergerät Ersatzteil – 8D0 959 655 TD\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGeprüftes Original-Ersatzgerät mit der Teilenummer 8D0 959 655 TD für Ihr Airbag-Steuergerät. Sofort lieferbar aus eigenem Lager – getestet, funktionsfähig und direkt einbaubereit.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDieses Airbag-Steuergerät ist ein gebrauchtes Originalteil (OEM), das von unseren Technikern geprüft und für den Wiedereinbau freigegeben wurde. Es eignet sich als direkter Austausch, wenn Ihr Airbag-Steuergerät irreparabel defekt ist.\u003c\/p\u003e\n\n\u003ch3\u003eWarum ein Ersatzgerät statt Reparatur?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eNicht jedes Airbag-Steuergerät ist reparierbar. In manchen Fällen – etwa bei schweren internen Defekten, beschädigten Platinen oder nach einem Totalschaden – ist der Austausch gegen ein geprüftes Ersatzgerät die schnellere und sicherere Lösung.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eGeprüftes Original-Steuergerät (OEM-Teilenummer: 8D0 959 655 TD)\u003c\/li\u003e\n\u003cli\u003eGetestet und funktionsfähig – direkt einbaubereit\u003c\/li\u003e\n\u003cli\u003eKompatibel mit verschiedenen Fahrzeugmodellen\u003c\/li\u003e\n\u003cli\u003eSofort lieferbar aus eigenem Lager\u003c\/li\u003e\n\u003cli\u003eVersand innerhalb von 1–2 Werktagen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEinbau und Codierung\u003c\/h3\u003e\n\u003cp\u003eDieses Ersatzgerät wird \u003cstrong\u003epassend für Ihr Fahrzeug codiert\u003c\/strong\u003e ausgeliefert. Geben Sie dazu einfach beim Kauf Ihre Fahrgestellnummer (FIN) und die gewünschte Codierung an. So erhalten Sie ein einbaufertiges Steuergerät, das ohne zusätzlichen Werkstattbesuch sofort einsatzbereit ist.\u003c\/p\u003e\n\n\u003ch3\u003ePassende Teilenummer\u003c\/h3\u003e\n\u003cp\u003eDieses Ersatzgerät trägt die OEM-Teilenummer \u003cstrong\u003e8D0 959 655 TD\u003c\/strong\u003e. Bitte vergleichen Sie diese mit der Teilenummer auf Ihrem aktuell verbauten Steuergerät, um die Kompatibilität sicherzustellen.\u003c\/p\u003e\n\u003cp\u003eBei Fragen zur Kompatibilität stehen wir Ihnen gerne zur Verfügung.\u003c\/p\u003e","brand":"Airbag-24","offers":[{"title":"Default Title","offer_id":56691349750092,"sku":"8D0 959 655 TD","price":553.35,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/6446\/6508\/files\/8D0_959_655_TD.webp?v=1779809867"}],"url":"https:\/\/www.airbag24.de\/en\/collections\/audi-a4-airbag-steuergeraet-reparatur.oembed","provider":"Airbag24","version":"1.0","type":"link"}