Ok.
Mercedes-Benz C-Class W202 Saloon airbag control unit repair
A 000 820 80 26 (00) · Label
- Label
- Connector
- Back
Mercedes-Benz C-Class W202 Saloon 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
- Mercedes-Benz
- Model
- Mercedes-Benz C-Class
- Series
- W202 Saloon (1993-2000)
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 Mercedes-Benz C-Class W202 Saloon airbag control unit?
The Mercedes-Benz C-Class W202 Saloon airbag control unit is the central safety unit in your vehicle, which activates all occupant restraint systems, such as airbags and seat belt pretensioners, in the event of an accident. It continuously monitors sensors, stores relevant crash data, and thus ensures the proper function and deployment of all airbag modules.
As a safety-critical component, it coordinates the Supplemental Restraint System (SRS) of your Mercedes-Benz C-Class W202 Saloon.
It is integrated directly into the vehicle network to enable a fast and precise response in an emergency and to maximize the safety of the occupants.
Why is the Mercedes-Benz C-Class W202 Saloon airbag control unit defective?
A Mercedes-Benz C-Class W202 Saloon airbag control unit is often defective because immutable crash data is stored after an accident, causing the airbag warning light to constantly activate. Internal component defects or communication problems can also lead to failure, impairing the function of the entire airbag system.
If crash data is stored in the control unit, the unit is locked and the warning light is illuminated, which requires a professional Mercedes-Benz C-Class W202 Saloon airbag control unit repair.
Internal defects may manifest as impossible diagnostics or sporadic warning messages, indicating that the airbag system is "broken."
Software errors or lost coding are other reasons that require a comprehensive diagnosis and repair of the module.
Common error codes for Mercedes-Benz C-Class W202 Saloon airbag control unit repair
A Mercedes-Benz C-Class W202 Saloon airbag control unit repair is often necessary due to specific error codes that directly indicate a problem with the control unit itself. These codes rule out sensor or seatbelt pretensioner faults and indicate internal defects or stored crash data in the system.
- B2D92 → Control unit defective → Airbag ECU failure
- B1000 → Control unit communication error → Communication error to the airbag ECU
An error such as "crash data stored" is not always indicated by an OBD-II code, but is a common reason for the airbag warning light to stay on and the system to fail.
These specific B-codes are original Mercedes-Benz airbag ECU errors that require a specialized workshop or diagnostic software to repair the system.
What part numbers are available for the Mercedes-Benz C-Class W202 Saloon airbag control unit repair?
Three manufacturer part numbers are stored for this Mercedes-Benz C-Class W202 Saloon airbag control unit repair: A 000 820 80 26 (00), A0018200826 and A0018202126, which all belong to airbag control units of this model and are listed for this repair product.
The part number on the label of your airbag control unit can be stated in 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.“
Automatically translated · Original: German
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“
Automatically translated · Original: German
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
