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Citroën BX I airbag control unit repair
Citroën BX I 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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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
- Citroën
- Model
- Citroën BX
- Series
- I (1982-1994)
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 Citroën BX I airbag control unit?
The Citroën BX I airbag control unit is the central safety unit in your vehicle, which activates all occupant restraint systems, such as airbags and seatbelt pretensioners, in the event of an accident. It continuously monitors the sensors, processes relevant data, and thus ensures the proper functioning of all airbag modules for your safety during a Citroën BX I airbag control unit repair.
This electronic control unit is crucial for the passive safety system of your first generation Citroën BX.
It receives signals from crash sensors that initiate an immediate reaction from the airbag system in the event of a collision.
The power supply is provided via the 12 V vehicle electrical system to ensure reliable operation in every driving situation.
Why is the Citroën BX I airbag control unit defective?
The Citroën BX I airbag control unit often fails due to age-related material fatigue, moisture damage, or internal component failures, necessitating urgent Citroën BX I airbag control unit repair. In particular, after many years of operation, electronic malfunctions or stored crash data can cause the system to deactivate.
Typical causes of failure are internal short circuits or open circuits within the circuit paths.
Capacitors or other electronic components can lose their specifications after decades and cause errors.
External influences such as overvoltages in the vehicle electrical system or improper interventions can also cause irreparable damage to the control unit.
Common error codes for Citroën BX I airbag control unit repair
When repairing a Citroën BX I airbag control unit, common error codes can indicate a faulty control unit, even if no 100% verified codes are publicly documented for this specific model. Diagnosis requires specialized scanners that typically display B-codes for internal errors, communication problems, or broken wires in the airbag system.
- B0100 → Internal error in the airbag control unit → Cause: Defect in the internal electronics of the control unit.
- B1000 → Control unit communication error → Cause: Problem with data transmission between control unit and vehicle system.
- B0028 11 → Airbag line front right short-circuited → Cause: Electrical fault in the ignition line to the right front airbag, reported directly by the control unit.
What part numbers are available for Citroën BX I airbag control unit repair?
There are currently no publicly verified OEM part numbers available for the Citroën BX I airbag control unit repair. Exact identification is difficult due to the age of the model and the lack of online catalogs. Therefore, to ensure compatibility, consulting an official Citroën dealer or specialized workshop is essential.
The search for part numbers for the Citroën BX I airbag control unit did not produce any clear, model-specific results.
Part numbers for other Citroën models such as Berlingo (e.g. 9653190880) are not compatible with the BX I.
It is strongly recommended that you check your vehicle's vehicle identification number (VIN) with an authorized service partner, as airbag components are safety-related.
Technical specifications and features of the Citroën BX I airbag control unit
The Citroën BX I airbag control unit, designed for the early models, is a robust yet technologically simpler system compared to modern vehicles. It directly processes crash sensor signals for rapid airbag deployment and offers basic self-diagnostic functions, emphasizing the need for professional Citroën BX I airbag control unit repair should defects occur.
The control unit is specifically designed for the first generation Citroën BX I (approx. 1982 to early 1990s).
The mounting position is typically in the driver's footwell or center console, firmly bolted for optimal vibration resistance.
It has multi-pin connectors that connect it to crash sensors, airbag modules (driver, passenger) and the vehicle's electrical system.
Due to its design and age, there is no integrated support for CAN bus or complex multiplex communication.
The repairability of this control unit is a significant advantage, especially for classic car maintenance and when troubleshooting errors without a complete replacement.
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.“
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Abdul KS5 days ago„All great👍“
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Edin Avdic6 days ago„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“
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Sven Wegenerlast week„Ok.“
Zsolt Szabólast week
