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Volkswagen Tiguan Allspace BW2 airbag control unit repair
Volkswagen Tiguan Allspace BW2 airbag control unit repair at Airbag24
Airbag24 repairs defective airbag control units professionally and affordably. Both private customers and workshops can order without registration and benefit from fast processing, 2 years' statutory liability for defects and plug&play installation.
Airbag24 works with state-of-the-art diagnostic technology and specialised repair processes. Because defective control units often involve only individual components, a professional overhaul can be considerably cheaper than buying new.
Our advantages: no registration required, a direct online ordering process for B2B and B2C customers, express shipping and comprehensive quality testing. The repaired control unit works like a new part.
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Our estimated repair time for this product is about: 3–4 business days
Which repair matches your fault code?
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Your error code isn't listed? The list isn't complete – we can usually repair it anyway. Simply create a repair order, or ask us first.
Specifications
- Make
- Volkswagen
- Model
- Volkswagen Tiguan Allspace
- Series
- BW2 (2018-2021)BW2 Facelift (2021-2024)

Shipping & repair from Germany
Airbag24 repairs your component in Berlin — usually within 3–4 working days.
Standard shipping within Germany is free; we normally return your part by UPS.
You pay for and insure the inbound shipment to us. On explicit request we ship by express — the extra cost is borne by the customer.
If you withdraw from the contract, you bear the cost of returning the item.
Google reviews
4.8What is a Volkswagen Tiguan Allspace BW2 airbag control unit?
The Volkswagen Tiguan Allspace BW2 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 various sensors, stores relevant crash data, and thus ensures the proper functioning and instantaneous deployment of all passive safety systems in the vehicle.
This MRS (Multiple Restraint System) control unit operates at 12 volts. It is crucial for coordinating the safety systems in the Volkswagen Tiguan Allspace from model year 2017 onwards.
The control unit is typically located in the center console or under the dashboard. It features multi-pin connectors for connecting to various sensors and actuators in the vehicle's safety system.
Why is the Volkswagen Tiguan Allspace BW2 airbag control unit defective?
A Volkswagen Tiguan Allspace BW2 airbag control unit often fails due to internal software or hardware errors that lead to system malfunctions. Crash data stored after an accident also necessitates a Volkswagen Tiguan Allspace BW2 airbag control unit repair, as this data blocks the reactivation of the safety systems and thus triggers an error message.
Common causes are internal memory corruption or errors in the checksum of the control unit itself. Such defects are often indicated by an error code B2000 and lead to a continuous warning light on the dashboard.
Communication errors with other vehicle modules can also cause a failure. This prevents the control unit from sending or receiving correct data, severely impairing or even preventing its function.
Common error codes for Volkswagen Tiguan Allspace BW2 airbag control unit repair
Volkswagen Tiguan Allspace BW2 airbag control unit repair is often initiated by specific error codes that indicate internal malfunctions or communication issues within the unit. These codes are crucial for a precise diagnosis and identifying the exact cause of the defect before a repair can be initiated.
- B1000: Control unit communication error → Signal error → General miscommunication of the airbag control unit.
- B2000: Electronic control unit error (Memory Check Sum Error) → Internal error → Damaged memory in the airbag control unit.
- U1110: Function restricted due to interrupted communication → Communication aborted → Missing connection to other systems (e.g. BAP_SWA).
- U1121: Databus: Missing messages, no communication with airbag control unit → Databus error → No communication via the databus with the airbag control unit.
What part numbers are available for the Volkswagen Tiguan Allspace BW2 airbag control unit repair?
For the Volkswagen Tiguan Allspace BW2 airbag control unit repair, specific OEM part numbers from the 5N0 959 655 series are relevant, ensuring exact compatibility. These numbers identify genuine Volkswagen parts that have been tested and verified for different model years and trim levels of the Tiguan Allspace BW2.
The correct and authoritative OEM part number series for the airbag control unit is 5N0 959 655. The letters and numbers at the end indicate specific versions, firmware versions, or years of manufacture of the module.
The precisely validated OEM part numbers include 5N0 959 655 AC 702, 5N0 959 655 AB 005, 5N0 959 655 AE and 5N0 959 655 T. These come from reliable sources such as the Volkswagen OEM parts catalog.
It is crucial to use the correct original control unit for the Volkswagen Tiguan Allspace BW2 airbag control unit repair. The repaired control unit retains all vehicle-specific data and is immediately operational after reinstallation – no coding required.
Based on 241 reviews
What our customers say
„Ok.“
„Works like a charm!“
„VAG airbag control unit with error B2000 00 reliably repaired. Price very high in comparison, but everything worked out. No exact protocol of what was carried out, probably just newly flashed“
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„A great shop, even when there are sometimes problems. There are quick responses and very good help. I can only recommend the shop. Thank you very much“
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„Problem solved :-)“
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„Everything went well“
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„Everything works great“
Automatically translated · Original: German
„Ultra satisfied with this company. My computer was repaired quickly and works perfectly again! Communication is exemplary (emails, SMS...). Very serious company, thank you!“
Automatically translated · Original: French
„Uncomplicated, fast, correct.“
Automatically translated · Original: German
„Airbag control unit sent: the handling of it was immediate and very serious. The returned control unit was fitted without any problem and works perfectly. Very satisfied!“
Automatically translated · Original: French
„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“
Automatically translated · Original: German
„From the first phone call, the order processing, to the shipping, everything was done very quickly and professionally. Now I still have to send the repaired unit to the Swedish workshop and then hopefully the Honda can f…“
Automatically translated · Original: German
„Ok.“




