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Seat Ibiza Mk4 airbag control unit repair
6R0 959 655 K · Label
- Label
- Connector
- Back
- 6R0 959 655 K
- 6R0959655C
Seat Ibiza Mk4 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
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Repair type
Which repair matches your fault code?excluding VAT and shipping
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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.
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
- Seat
- Model
- Seat Ibiza
- Series
- 4 [6J] (2008-2012)4 [6J] Facelift (2012-2015)4 [6P] (2015-2017)
![Seat Ibiza 4 [6J]](https://icokoivvbcsshqyveujm.supabase.co/storage/v1/object/public/product-images/fit_01KV3F4G5VP8ZR36SXR58F70CZ-800-01M07Y1Y0MSSX6M4RBNXW9FGDX.webp)
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 Seat Ibiza Mk4 airbag control unit?
The Seat Ibiza Mk4 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.
This electronic control unit, also called the ECU, is essential for the passive safety system of your Seat Ibiza 6J/6P. It processes signals from collision sensors to instantly deploy airbags and seatbelt pretensioners if necessary.
The module also communicates with other vehicle systems via the CAN bus. It stores all important events and error codes for later system diagnosis and repair.
Why is the Seat Ibiza Mk4 airbag control unit defective?
The Seat Ibiza Mk4 airbag control unit can fail for a variety of reasons, commonly due to internal electronic damage, voltage problems, or after an accident that permanently stores crash data in memory. This often leads to the airbag warning light illuminating and the safety system failing.
A common cause of failure is a short circuit or overvoltage, which damages the sensitive electronics inside. Material fatigue over time can also lead to a loss of functionality.
After a vehicle impact, crash data is stored in the control unit that cannot be erased independently. This blocks the system and requires a professional Seat Ibiza Mk4 airbag control unit repair or replacement.
Other causes may include loose wiring or corroded connectors. These impair the module's power supply and communication, which can lead to an airbag warning.
Common error codes for Seat Ibiza Mk4 airbag control unit repair
During a Seat Ibiza Mk4 airbag control unit repair, specific error codes will occur that directly indicate problems with the airbag ECU, including communication errors, power supply issues, or internal failure of the control unit itself. These codes require professional diagnosis.
- B1000: Control unit communication error → The airbag control unit can no longer communicate with other systems in the vehicle, often a sign of a failure.
- 00532: Supply voltage error → The power supply to the airbag control unit is too low or unstable, which affects its function.
- 65535: Control unit defective → This is a general code that signals an internal defect in the airbag control unit or its inaccessibility.
What part numbers are available for the Seat Ibiza Mk4 airbag control unit repair?
For the Seat Ibiza Mk4 airbag control unit repair, there are several verified OEM part numbers that ensure compatibility with the 6J and 6P models. These original parts come from reputable suppliers such as Bosch and the VAG Group and are essential for a smooth replacement.
The most frequently cited OEM part number is 6R0 959 655 K from Bosch, often suitable for the Seat Ibiza IV and V. This number is used by many specialized workshops for repairs.
Another relevant original part number is 6C0 959 655 L, which also comes from Bosch or the VW Group and fits related Ibiza models in the 6C0 series. It is also an important spare part in the event of a breakdown.
The part number 1J0 909 603 from the VAG Group, often with Bosch as a supplier, is also a true-to-original replacement for certain Ibiza generations. The correct part number is crucial for a successful repair.
Based on 246 reviews
What our customers say
„Ok.“
„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 fi…“
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
„Uncomplicated service. Fast and thorough. Can only recommend.“
Automatically translated · Original: German
„All great👍“
Automatically translated · Original: German
„All great, fast delivery. Thanks.“
Automatically translated · Original: German
„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
„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
„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
„Ok.“


![Seat Ibiza 4 [6J] Facelift](https://icokoivvbcsshqyveujm.supabase.co/storage/v1/object/public/product-images/fit_01KV3F4FMJXVMNWN6VK9Y45G4B-800-01M07Y48QQRXTK1N1TE0V9AYXW.webp)
![Seat Ibiza 4 [6P]](https://icokoivvbcsshqyveujm.supabase.co/storage/v1/object/public/product-images/fit_01KV3F4GDQG0SXT7PJB4S9D50F-r2-800-01M34Z0BHD7SVQMN5Z78MZ3JW7.webp)

