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Audi S8 D3 airbag control unit repair
4E0 959 655 H · Label
- Label
- Connector
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Audi S8 D3 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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Repair type
Which repair matches your fault code?incl. VAT plus shipping
Not sure? Just send us an enquiry or give us a call — we're happy to advise you.
4.8Google reviews of our shop(246)
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Matching part numbers
Your part number isn't listed? The list isn't complete – we can usually repair it anyway. Simply create a repair order, or ask us first.
Repair time
Our estimated repair time for this product is about: 3–4 business days
Which repair matches your fault code?
Below your code you can see what needs to be done.
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
- Audi
- Model
- Audi S8
- Series
- D3 (2006-2008)D3 Facelift (2008-2010)
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
4.8Based on 246 reviewsView all reviews →
Works like a charm!
Everything went perfectly, I can only recommend it.
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 finally pass the HU there again (failed because of the red light for the airbag). Today the message came from SWE, the car is running again, the red light is off and the HU was also passed. Once again many thanks for the help in need. Keep it up and maybe word will also spread in SWE that Airbag 24 does great work. Regards Gerd
Automatically translated · Original: German
Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!
Automatically translated · Original: German
Everything worked out great! Read out fault memory, sent it in, received offer and sent in the defective control unit. Got it back repaired after 3 days, price exactly as in the offer. It can't get any better 👍
Automatically translated · Original: German
What is an Audi S8 D3 airbag control unit?
The Audi S8 D3 airbag control unit is the central safety unit in your vehicle, which 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 ensures the proper functioning of all safety-relevant modules in the vehicle, making it essential for occupant safety.
This control unit operates on a 12-volt vehicle electrical system and is typically produced by Bosch for Audi. It forms the heart of the passive safety system and is crucial for protecting vehicle occupants.
Why is the Audi S8 D3 airbag control unit defective?
A defect in the Audi S8 D3 airbag control unit often occurs due to internal electrical malfunctions, overvoltage damage, or moisture ingress, which necessitates an Audi S8 D3 airbag control unit repair. Because the control unit is a highly sensitive electronic component, even minor voltage fluctuations or water damage can lead to failure, causing the airbag warning light to illuminate continuously.
Typical causes of failure include age-related corrosion on the internal circuit boards or damage caused by improper work on the vehicle's electrical system. A defective control unit no longer communicates correctly with the diagnostic tool or other vehicle systems.
This can lead to error messages that require inspection and, if necessary, professional repair of the Audi S8 D3 airbag control unit. Without a functioning control unit, the airbag system's full protective effect cannot be guaranteed.
Common error codes for Audi S8 D3 airbag control unit repair
Specific error codes directly indicate defects in the Audi S8 D3 airbag control unit and require targeted diagnostics, which often results in an Audi S8 D3 airbag control unit repair. These codes signal internal system errors, communication problems, or a complete failure of the control unit, which impairs the functionality of the entire airbag system and activates the airbag warning light.
- 00003 → Control unit defective → Internal error or failure of the airbag ECU.
- B1000 → Control unit communication error → Problem with the CAN bus connection or internal malfunction of the airbag ECU.
- 65535 → Control unit defective → General internal hardware or software error of the airbag control unit.
- 93F9 → Internal error in the control unit → Non-specific internally generated error, often caused by voltage spikes or component failure.
What part numbers are available for the Audi S8 D3 airbag control unit repair?
For Audi S8 D3 airbag control unit repairs, there are specific, verified OEM and Bosch part numbers that ensure correct compatibility. These numbers are crucial for finding the right replacement part, as they are tailored to the 2003 to 2009 Audi S8 (D3 / 4E model series) and some A8 D3 models, enabling a successful repair.
The most commonly confirmed Audi OEM part numbers for the S8 D3 airbag control unit include various revisions.
- Audi OEM: 4E0959655
- Audi OEM: 4E0959655G
- Audi OEM: 4E0959655H
- Audi OEM: 4E0910655
Corresponding Bosch original numbers, which are often associated with the Audi numbers, are:
- Bosch OEM: 0285001512
- Bosch OEM: 0285001705
These part numbers refer exclusively to the airbag control unit itself and not to separate sensors or modules of the airbag system. The exact part number is crucial for a successful Audi S8 D3 airbag control unit repair.
Installation and operation of the Audi S8 D3 airbag control unit
The Audi S8 D3 airbag control unit is typically securely installed behind the center console and ensures the proper functioning of the airbags in the event of an accident. After an Audi S8 D3 airbag control unit repair or replacement, professional installation, subsequent diagnostics, and error code reset are essential to ensure full safety and system integration.
The control unit continuously records signals from acceleration and crash sensors throughout the vehicle. In an emergency, it evaluates these signals within milliseconds and triggers the appropriate airbags and seatbelt pretensioners.
It's connected to other key control units, such as ABS and ESP, via a CAN bus to ensure a coordinated response in the event of an accident. The connectors are often brightly marked yellow and feature gold-plated pins to prevent corrosion and signal interference.
The control unit's integrated self-diagnostic function monitors wiring, sensors, and components for faults. Only a qualified workshop should perform installation, as these are safety-relevant tasks — additional programming is not required for repaired units.
4.8
Based on 246 reviews
What our customers say
„Ok.“
Zsolt Szabólast week„Works like a charm!“
Leolylast month„Everything went perfectly, I can only recommend it.“
Automatically translated · Original: German
ka irgendwas3 days ago„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 fi…“
Automatically translated · Original: German
Gerd Goldammer3 days ago„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“
Automatically translated · Original: German
Christian Maegerlein5 days ago„Everything worked out great! Read out fault memory, sent it in, received offer and sent in the defective control unit. Got it back repaired after 3 days, price exactly as in the offer. It can't get any better 👍“
Automatically translated · Original: German
Toni Buien6 days ago„Uncomplicated service. Fast and thorough. Can only recommend.“
Automatically translated · Original: German
Abdul KS6 days ago„All great👍“
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Edin Avdiclast week„All great, fast delivery. Thanks.“
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Andrej Ivanovlast week„100% satisfied. Everything handled very professionally and transparently. Only the return shipping took too long. This was however due to UPS and less to Aairbag24. Thank you very much“
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Dennis Welast week„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“
Automatically translated · Original: German
Tokeh Tokehlast week„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“
Automatically translated · Original: German
Sven Wegenerlast week„Ok.“
Zsolt Szabólast week
