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Audi A8 D4 4H airbag control unit repair
4H0 959 655 C · Label
- Label
- Connector
- Back
Audi A8 D4 4H 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(259)
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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 A8
- Series
- D4 4H (2010-2013)D4 4H Facelift (2013-2017)
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 259 reviewsView all reviews →
Ok.
Works like a charm!
Service as expected
Automatically translated · Original: French
Fast repair. Top price. Everything done easily and quickly.
Automatically translated · Original: German
Impeccable service worthy of German organization Perfect repair
Automatically translated · Original: French
What is an Audi A8 D4 4H airbag control unit?
The Audi A8 D4 4H 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 precisely monitors sensors in the vehicle, stores important crash data, and thus ensures the proper function and safety of the entire restraint system.
This microprocessor-based module is crucial for protecting vehicle occupants. It processes data from acceleration sensors and other safety systems in milliseconds. Proper functioning is essential for the operational safety of the Audi A8 D4 4H.
Why is the Audi A8 D4 4H airbag control unit defective?
An Audi A8 D4 4H airbag control unit often malfunctions because it stores crash data after an accident, preventing reuse without a reset, or due to internal electronic damage. Voltage fluctuations or water damage can also lead to failures that require professional Audi A8 D4 4H airbag control unit repair.
After a collision, the control unit stores irreversible crash information, causing the airbag warning light to remain permanently active. Internal component defects, aging components, or faulty programming can also lead to malfunctions. In such cases, repairing or replacing the control unit is the only solution.
Common error codes for Audi A8 D4 4H airbag control unit repair
During Audi A8 D4 4H airbag control unit repairs, specific error codes occur that directly indicate problems with the module. These codes help specialized workshops identify the exact cause of the malfunction and initiate targeted measures to restore system functionality.
- 9451537 → Pedestrian protection trigger 1, short circuit to ground → Short circuit error in the trigger circuit of the control unit.
- 00588 → Driver side airbag igniter (N95) resistance too high or too low → Resistance deviations in the ignition circuit of the driver airbag signal.
- 01217 → Driver's side airbag igniter (N199) Error → Problem in the igniter circuit of the driver's side airbag.
These error codes are primarily associated with the control unit, not sensors or seatbelt pretensioners. Error codes related to crash data prevent simple memory erasure and indicate the need for professional Audi A8 D4 4H airbag control unit repair.
What part numbers are available for the Audi A8 D4 4H airbag control unit repair?
This repair product has four part numbers stored for the Audi A8 D4 4H: 4H0 959 655 C, 4H0959655, 4H0959655B and 4H0959655G. All four are VAG manufacturer numbers and belong to airbag control units of this model. Compare the number on the label of your unit with these numbers.
The part number is printed on the label of the airbag control unit and can be stated in the repair order.
Guide
How to create a repair order
4.8
Based on 259 reviews
What our customers say
„Top!“
mirko leistnerlast week„Ok.“
Zsolt Szabó2 weeks ago„Works like a charm!“
Leolylast month„Service as expected“
Automatically translated · Original: French
Quentin BRIEGEL (Brich)today„Fast repair. Top price. Everything done easily and quickly.“
Automatically translated · Original: German
Bernhard Seehausertoday„Impeccable service worthy of German organization Perfect repair“
Automatically translated · Original: French
Étienne HUSSONyesterday„Everything went well, I will gladly recommend them.“
Automatically translated · Original: German
Georgios Chorosisyesterday„Everything went great, nothing better than the cloning of our old control unit could have happened to us“
Automatically translated · Original: German
Manuel Wegmannyesterday„The website of Airbag24 Airbagsysteme is very well structured and simply explained. I sent my airbag control unit from my Renault Trafic there for repair. I am very satisfied with the telephone contact as well as by mail…“
Automatically translated · Original: German
H. S.3 days ago„Super great! Very fast repair of an airbag control unit of a Fiat Bravo 198. Sent it off on Monday, got it back already repaired by Friday and installed it. Everything works perfectly again. Old reliable car saved again…“
Automatically translated · Original: German
Stephan Plewinsky4 days ago„Well structured website with clear instructions, processing on schedule, punctual delivery. Worked immediately after reinstallation.“
Automatically translated · Original: German
Dieter Hirsch4 days ago„Apart from the price which remains a bit high, but compared to the only replacement solution and the service provided, it's PERFECT. Very good sending and return procedure, and customer contact SUPER, not to mention the…“
Automatically translated · Original: French
patrick taverna5 days ago„Top!“
mirko leistnerlast week
