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Citroën Xantia I airbag control unit repair
Citroën Xantia 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?incl. VAT plus shipping
Not sure? Just send us an enquiry or give us a call — we're happy to advise you.
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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.
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 Xantia
- Series
- I (1993-1997)

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 Citroën Xantia I airbag control unit?
The Citroën Xantia I airbag control unit is the central module of the vehicle's safety system, continuously monitoring sensor data and precisely deploying the airbags and seatbelt pretensioners in the event of a collision. It is crucial for occupant safety and stores important system information.
This highly sensitive component receives and processes signals from crash and acceleration sensors. Its correct functioning is essential to provide the best possible protection for the occupants in the event of an accident.
A professional diagnosis is often the first step in Citroën Xantia I airbag control unit repair.
Why is the Citroën Xantia I airbag control unit defective?
The Citroën Xantia I airbag control unit can be defective due to age-related failure of internal electronic components, moisture ingress, overvoltage, or permanent crash data stored after an accident that requires resetting. Such defects often lead to an illuminated airbag warning light.
Cold solder joints or worn capacitors are often the cause of failure. Improper power supply can also damage the sensitive control electronics.
In many cases, a broken control unit can be repaired through specialized repair.
Common error codes for Citroën Xantia I airbag control unit repair
When diagnosing a defective Citroën Xantia I airbag control unit, specific error codes may appear, indicating communication problems within the control unit itself or malfunctions with the airbag warning light. These codes are crucial for identifying the exact fault in the control unit and initiating a targeted repair.
- B1000 : Control unit communication error → Signals problems with the data transmission between the airbag control unit and other vehicle systems or the diagnostic device.
- 06 : Warning light error (airbag warning) → Indicates a malfunction of the airbag warning light in the dashboard, often caused by an internal control unit error.
These codes are relevant exclusively to the airbag control unit and exclude sensors or seat belt pretensioners.
A precise fault diagnosis is essential before a workshop carries out the Citroën Xantia I airbag control unit repair.
What part numbers are available for Citroën Xantia I airbag control unit repair?
For the Citroën Xantia I airbag control unit repair, this repair product has the manufacturer part numbers 550519300, 550539000, 550740900 and 9622585880 listed, which belong to airbag control units of this model and can be compared with the number on your control unit.
The part number is on the label of the airbag control unit and can be stated in the repair order.
Advantages of Citroën Xantia I airbag control unit repair
A professional Citroën Xantia I airbag control unit repair offers significant advantages over purchasing a new one, as it's not only significantly more cost-effective but also a sustainable solution that restores your vehicle's safety with a full functional guarantee. This saves resources and is easy on your wallet.
Repair services such as Revonik GmbH often offer a two-year warranty on repaired modules.
This is an excellent option to restore the safety of your Citroën Xantia I at low cost, especially if the warning light signals a failure.
A professional diagnosis in the workshop is the first step towards successful repair.
Based on 246 reviews
What our customers say
„Ok.“
„Works like a charm!“
„Everything went perfectly, I can only recommend it.“
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„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…“
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„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“
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„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 👍“
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„Uncomplicated service. Fast and thorough. Can only recommend.“
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„All great👍“
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„All great, fast delivery. Thanks.“
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„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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„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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„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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„Ok.“



