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Volkswagen Golf Variant 7 Airbag Control Unit Repair
5Q0 959 655 AA · Label
- Label
- Connector
- Back
- 5Q0 959 655 AA
- 5Q0 959 655 BH
- 5Q0 959 655 D
- 5Q0 959 655 M
- 5Q0959655C
Volkswagen Golf Variant 7 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)
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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
- Volkswagen
- Model
- Volkswagen Golf Variant
- Series
- Golf Variant 7
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 a Volkswagen Golf Variant 7 airbag control unit?
The Volkswagen Golf Variant 7 airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It precisely monitors sensors, stores relevant crash data, and ensures the timely and proper deployment of all airbag modules and seatbelt pretensioners in the vehicle. A professional Volkswagen Golf Variant 7 airbag control unit repair restores full functionality.
This control unit (ECU) is specially designed for the Volkswagen Golf Variant 7 (Type AU / Type 5G) model series from model year 2013.
It acts as the brain of the passive safety system and is crucial for protecting occupants in the event of a collision.
The unit processes signals from acceleration and pressure sensors as well as the seat occupancy mat at lightning speed.
Why is the Volkswagen Golf Variant 7 airbag control unit defective?
A Volkswagen Golf Variant 7 airbag control unit often fails because it permanently stores crash data after an accident or because internal electronic errors occur. Communication problems in the vehicle's network or an insufficient power supply can also cause a failure, making a Volkswagen Golf Variant 7 airbag control unit repair unavoidable.
After an airbag is deployed, the control unit stores accident data that prevents reuse without special deletion.
Internal memory checksum errors (B2000) are a common cause of malfunction and often require a reset.
Moisture or short circuits caused by leaked liquids under the seat can also damage the sensitive electronics.
Too low a vehicle electrical system voltage can lead to errors and put the airbag system into safety mode.
Communication problems with other control units in the CAN bus also lead to a system failure.
Common error codes for Volkswagen Golf Variant 7 airbag control unit repair
Targeted diagnosis of the Volkswagen Golf Variant 7 airbag control unit using specific error codes is crucial for a successful repair. These codes directly indicate problems within the control unit or its communication, allowing the precise fault to be located before initiating a Volkswagen Golf Variant 7 airbag control unit repair.
- B1000 → Communication error → Problems with data transmission within the vehicle system.
- B2000 → Internal memory checksum error → Damage or inconsistency of the internal control unit data, often after a crash.
- U1121 → Missing message → The control unit does not receive critical bus messages.
- U1123 → Error message received on the bus → Invalid or faulty airbag status message is received.
- C101D → Signal implausible → Inconsistent sensor values or system states detected by the control unit.
- B1168 → Voltage too low → Insufficient supply voltage to the control unit.
These error codes can be read using VW diagnostic tools such as VCDS or Bosch ESI[tronic].
They enable precise localization of the defect in the airbag control unit of the Volkswagen Golf Variant 7.
Specialized workshops can correct these errors and repair the control unit.
What part numbers are available for the Volkswagen Golf Variant 7 airbag control unit repair?
For Volkswagen Golf Variant 7 airbag control unit repairs, exact OEM part numbers are essential to ensure compatibility and safety. Verified original part numbers ensure that the replacement part or repaired control unit will function properly with your vehicle, which is crucial for the reliability of the entire airbag system.
The following original OEM part numbers are verified for the airbag control unit of the Volkswagen Golf Variant 7:
- 5Q0 959 655 BH → Original Volkswagen OEM, suitable for Golf 7 type AU (Variant), also with software code A2C12701404.
- 5Q0 959 655 S → Original Volkswagen OEM, listed for VW Golf VII (model year approx. 2017).
Both part numbers start with "5Q0", which is typical for the Golf Mk7 platform.
The final letters often indicate different software versions or years of manufacture, but the basic function remains the same.
Correct identification of the part number is crucial for a successful Volkswagen Golf Variant 7 airbag control unit repair or replacement.
Trusted sources such as airbag24.de and totalteile.de confirm the serial compatibility of these part numbers.
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👍“
Automatically translated · Original: German
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“
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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
