Ok.
Audi S4 B6 8E airbag control unit repair
8E0 959 655 B · Label
- Label
- Connector
- Back
- 8E0 959 655 B
- 8E0 959 655 J
Audi S4 B6 8E 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.
Notes
Mounting position
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)
Secure payment with
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 S4
- Series
- B6 8E (2003-2004)
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 S4 B6 8E airbag control unit?
The Audi S4 B6 8E airbag control unit is the central electronic unit in the vehicle that controls the occupant restraint systems. It processes sensor data, precisely deploys airbags and belt pretensioners in the event of an accident, and stores important crash data. This is essential for the function and diagnosis of the Audi S4 B6 8E airbag control unit repair.
It is responsible for controlling and monitoring the entire airbag system, including front, side, and curtain airbags, as well as seat belt pretensioners. Precise triggering of the ignition circuits is crucial for occupant safety.
The device is connected to various crash and acceleration sensors in the vehicle, which provide real-time information about impact forces. This integration ensures that the safety systems are activated as needed.
In the event of a defect or error, the control unit records specific codes and activates the airbag warning light in the instrument cluster. A professional diagnosis is essential for Audi S4 B6 8E airbag control unit repair.
Why is the Audi S4 B6 8E airbag control unit defective?
An Audi S4 B6 8E airbag control unit can fail for a variety of reasons, often due to internal electronic damage, overvoltage, or an accident. Typical indicators include a permanently illuminated airbag warning light or a lack of communication with diagnostic devices, which requires immediate Audi S4 B6 8E airbag control unit repair.
Internal errors in the control unit, such as those caused by overvoltage, are a common cause of failure. Water damage or age-related material fatigue can also damage the electronics and cause the control unit to fail.
After an accident, airbag control units are often "crash-locked" because they have deployed once and the crash data is stored. In this state, they must either be reset or replaced for Audi S4 B6 8E airbag control unit repair to regain full functionality.
Sometimes software errors, such as an incorrect VIN, are responsible for a malfunction and the warning light illuminating. Such problems can often be resolved with reprogramming before a complete replacement is necessary.
Common error codes for Audi S4 B6 8E airbag control unit repair
During an Audi S4 B6 8E airbag control unit repair, certain error codes are typical. These indicate problems directly with the airbag ECU, not with sensors or other modules. These codes often signal internal defects, communication problems, or software incompatibilities and are crucial for an accurate diagnosis.
- 65535 → Control unit defective / no communication → Internal hardware errors or missing power supply are often the cause of this serious failure.
- 01794 → Control Unit Incorrect VIN → A software error that displays an incorrect or mismatched VIN in the control unit and activates the airbag warning light.
- 00474 → Immobilizer control unit no signal / no communication → Problems with the data transmission between the airbag control unit and the immobilizer module can cause this error code.
- B1000 → Control unit communication error → General malfunctions in the data bus or internal errors in the airbag ECU that hinder communication and require a visit to a workshop.
- 93F9 → Internal error in the airbag control unit → This code indicates serious internal defects, for example due to overvoltage or component failure, which require immediate repair.
What part numbers are available for the Audi S4 B6 8E airbag control unit repair?
For the Audi S4 B6 8E airbag control unit repair, six numbers are listed for this repair product, including the Audi manufacturer part numbers 8E0 959 655 and 8E0 959 655 B and the Bosch supplier numbers 0285001400 and 0285001483. They belong to airbag control units of this model.
Further listed numbers are the Audi manufacturer part number 8E0 959 655 J and the Bosch supplier number 0285001668.
The part number is printed on the label of the airbag control unit and can be entered in the repair order.
4.8
Based on 246 reviews
What our customers say
„Ok.“
Zsolt Szabólast week„Works like a charm!“
Leoly4 weeks ago„Everything went perfectly, I can only recommend it.“
Automatically translated · Original: German
ka irgendwas2 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 Goldammer2 days ago„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“
Automatically translated · Original: German
Christian Maegerlein4 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 Buien5 days ago„Uncomplicated service. Fast and thorough. Can only recommend.“
Automatically translated · Original: German
Abdul KS5 days ago„All great👍“
Automatically translated · Original: German
Edin Avdic6 days ago„All great, fast delivery. Thanks.“
Automatically translated · Original: German
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“
Automatically translated · Original: German
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
