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BMW 5 Series G31 Touring Airbag Control Unit Repair
65779474812 · Label
- Label
- Connector
- Back
BMW 5 Series G31 Touring 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?excluding VAT and 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
- BMW
- Model
- BMW 5 Series
- Series
- G31 Touring (2017-2020)G31 LCI Touring (2020-2024)
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 BMW 5 Series G31 Touring airbag control unit?
The BMW 5 Series G31 Touring airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It monitors sensors, stores crash data, and ensures the proper functioning of all airbag modules in the vehicle, essential for safety in the BMW 5 Series G31 Touring.
This electronic module continuously receives signals from the crash sensors in the vehicle.
Based on this data, the control unit decides in milliseconds whether to deploy airbags and belt tensioners as needed.
It controls all essential occupant protection systems such as front, side and head airbags in the BMW 5 Series G31 Touring.
Why is the BMW 5 Series G31 Touring airbag control unit defective?
A BMW 5 Series G31 Touring airbag control unit often becomes defective after an accident because it permanently stores crash data that must be erased, or due to internal electronic errors such as power supply problems, software errors or communication failures that require specific repair to restore vehicle safety.
Often a defect is due to internal memory errors, especially if crash data cannot be deleted after an accident.
Communication errors with the vehicle network or problems with the power supply can also lead to a failure, which makes a BMW 5 Series G31 Touring airbag control unit repair necessary.
Software or processing errors within the control unit are also common causes of malfunction.
A defective control unit usually causes the airbag warning light in the cockpit to activate.
Common error codes for BMW 5 Series G31 Touring airbag control unit repair
When repairing the BMW 5 Series G31 Touring airbag control unit, specific error codes are crucial for accurately diagnosing defects. These codes, such as B1000 or 930BA4, indicate internal control unit issues, communication problems, or power supply malfunctions and are essential for targeted troubleshooting.
- B1000 → Control unit communication error → Often indicates a faulty connection to the vehicle network.
- 930BA4 → Internal error in the airbag control unit → Signals a defect in the internal components that requires specialized repair.
- B1100 → Airbag control unit power supply → Indicates problems with the electrical supply to the module.
- B1234 → EEPROM read error in the control unit → An error in the non-volatile memory, often the cause of a defect.
- B1245 → Software error or processing error → Internal system error that may require reprogramming.
- B1401 → Error in the control unit memory (e.g. crash data) → Prevents the control unit from being reset after an accident.
- B1500 → No communication with control unit → Indicates a complete failure of the module or broken wiring.
What part numbers are available for the BMW 5 Series G31 Touring airbag control unit repair?
For the BMW 5 Series G31 Touring airbag control unit repair, two manufacturer part numbers are stored for this repair product, namely 65776841350 and 65779474812, which belong to airbag control units of this model and help assign the right control unit for your vehicle.
Both numbers refer to airbag control units for the BMW 5 Series G31 Touring and not to other vehicle components.
The matching part number is printed on the label of the airbag control unit and can be stated on the repair order.
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 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 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.“
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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“
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“
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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“
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Sven Wegenerlast week„Ok.“
Zsolt Szabólast week
