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Fiat Bravo 198 airbag control unit repair
51827585 · Label
- Label
- Connector
Fiat Bravo 198 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.
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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
- Fiat
- Model
- Fiat Bravo
- Series
- 198 (2007-2014)
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 Fiat Bravo 198 airbag control unit?
The Fiat Bravo 198 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 proper functioning of all airbag modules and seatbelt pretensioners in the vehicle, which is crucial for safety.
This microcontroller-based system is responsible for the rapid evaluation of crash signals. It decides within milliseconds which passive safety systems need to be triggered.
The control unit communicates with the vehicle network via the CAN bus and continuously performs self-tests. Any irregularities or malfunctions are immediately indicated by the airbag warning light.
Why is the Fiat Bravo 198 airbag control unit defective?
A Fiat Bravo 198 airbag control unit can be defective due to internal circuit failure, crash data cannot be erased, or CAN bus communication disruptions. Age-related wear and tear or voltage spikes can also lead to failure, impairing the function of the entire airbag system.
Common causes are internal errors in the control unit itself that prevent correct signal transmission. This often results in the airbag warning light remaining permanently illuminated and errors that cannot be erased.
A faulty CAN bus connection to the control unit can also cause a failure. This prevents the system from communicating with other vehicle components and the diagnostic software.
After an accident, the control unit stores crash data that requires a reset. Without this reset, the unit may falsely appear defective or no longer function.
Common error codes for Fiat Bravo 198 airbag control unit repair
When repairing the Fiat Bravo 198 airbag control unit, specific error codes are crucial for identifying the exact cause of a malfunction. These codes directly indicate problems within the control unit or its communication, enabling targeted diagnosis and efficient repair.
- B1001 : Control unit faulty → no signal transmission → system failure or permanently lit warning light.
- B1001 : Battery voltage → signal too high → serious malfunction of the airbag ECU.
- B100E : Driver side airbag resistance → faulty → Defect in the airbag circuit, often Siemens/Continental units.
- U1726 (D726) : CAN bus connection → faulty → communication error to the airbag control unit.
These error codes are specific to the airbag control unit of the Fiat Bravo II (Type 198). They help troubleshoot problems specifically without mistakenly suspecting sensors or belt pretensioners.
For precise diagnosis, official Fiat diagnostic software or professional workshop equipment is recommended. Simple OBD scanners are often insufficient to detect these deep-seated ECU errors.
What part numbers are available for the Fiat Bravo 198 airbag control unit repair?
For the Fiat Bravo 198 airbag control unit repair, there are several verified OEM and supplier part numbers that ensure 100% compatibility. These include both Fiat original numbers and Siemens/Continental equivalents, all of which fit the 198 and are interchangeable.
The most important original Fiat part numbers for the Fiat Bravo II 198 airbag control unit are 51873889, 51827585, and 51827584. These are validated directly by the vehicle manufacturer.
Siemens and Continental are relevant OEM suppliers with the numbers 5WK43641 and 51775404. These are functionally identical and are often offered as direct spare parts.
All numbers mentioned have been extensively compared with the Fiat Bravo II (Type 198, built between 2007 and 2014). They refer exclusively to the airbag control unit and not to sensors or other modules.
When repairing or replacing an airbag control unit, it is crucial to use one of these verified part numbers. This ensures compatibility and proper function of the safety system.
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.“
Automatically translated · Original: German
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
