Quick delivery and it works perfect in my Mercedes W203! 👌👌
Mercedes-Benz C-Class W202 airbag control unit repair
Mercedes-Benz C-Class W202 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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Choose the service that fits your unit.
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Not sure? Just send us an enquiry or give us a call — we're happy to advise you.
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Possible airbag error codes for a defective airbag control unit:
Our estimated repair time for this product is about: 3–4 business days
Specifications
- Make
- Mercedes-Benz
- Model
- Mercedes-Benz C-Klasse
- Series
- W202 Limousine (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.
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4.8What is a Mercedes-Benz C-Class W202 airbag control unit?
The Mercedes-Benz C-Class W202 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.
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 airbag control unit defective?
A Mercedes-Benz C-Class W202 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 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 airbag control unit repair
A Mercedes-Benz C-Class W202 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 airbag control unit repair?
For Mercedes-Benz C-Class W202 airbag control unit repairs, specific, precisely verified OEM part numbers are relevant. These numbers exclusively refer to the airbag control unit and ensure its compatibility with your vehicle model. These numbers are the binding reference standard for original parts.
These are original manufacturer part numbers (OEM) from Mercedes-Benz that are validated for the C-Class W202.
The following numbers refer explicitly to the airbag control unit (ECU) and are not for sensors or other modules:
- 0018202126 (Mercedes-Benz original)
- 00060560C (Mercedes-Benz original)
- 0018200826(08) (Mercedes-Benz original)
- 0008208026 (Mercedes-Benz original)
These part numbers are crucial to ensuring that you receive or can identify the correct component to repair your faulty airbag control unit.
Based on 200 reviews
What our customers say
„Quick delivery and it works perfect in my Mercedes W203! 👌👌“
„Very professional handling. Everything worked super fast, the information about the status of the processing was very good.“
Automatically translated · Original: German
„Had the error SRS Airbag Service urgent on my Volvo C30. At Volvo they could only determine that the error with code CFFF cannot be reset. Proposed solution 865 € for a new module, plus removal and installation and codin…“
Automatically translated · Original: German
„Fast repair, top, friendly quick contact also for Luxembourg. Gladly again Greetings Serge“
Automatically translated · Original: German
„At first sight I had no confidence. But I don't regret it. Repair ordered, calculator sent, within a few days I had the diagnosis and the payment order. As soon as the payment was made my calculator came back in perfect…“
Automatically translated · Original: French
„Everything worked out“
Automatically translated · Original: German
„All great, removed it myself, brought it in and picked it up 4 days later and installed it.Works again thanks“
Automatically translated · Original: German
„Everything Top“
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„Fast, simple and uncomplicated“
Automatically translated · Original: German
„This company is top. They answer questions immediately. Despite holidays everything went really fast. Simply a great company.“
Automatically translated · Original: German
„What should I say normally, 5 stars are too few TOP I am MEGA satisfied. Can only recommend it. Greetings Thomas Umlauf“
Automatically translated · Original: German
„Was easy and worked great!!!“
Automatically translated · Original: German
„Quick delivery and it works perfect in my Mercedes W203! 👌👌“



