Quick delivery and it works perfect in my Mercedes W203! 👌👌
Mazda Mazda3 BN airbag control unit repair
Mazda Mazda3 BN 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.
Matching part numbers
Matching error codes
Notes
Mounting position
Repair type
Choose the service that fits your unit.
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(200)
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Possible airbag error codes for a defective airbag control unit:
Repair time
Our estimated repair time for this product is about: 3–4 business days
Specifications
- Make
- Mazda
- Model
- Mazda Mazda3
- Series
- BN (2013-2017)
- BN Facelift (2017-2019)
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 200 reviewsView all reviews →
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 coding + VAT! Airbag24 informed perfectly in advance via chat. Sent it Monday, by Friday the module was repaired and back with me. After installation we still had to delete the error. After that the message is gone. Conclusion: cheap alternative if you can invest a bit of own effort for removal and installation and reset
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 packaging, repaired, (and accompanied by Haribos). In short, very fast and efficient service. I recommend.
Automatically translated · Original: French
Everything worked out
Automatically translated · Original: German
What is a Mazda Mazda3 BN airbag control unit?
The Mazda Mazda3 BN airbag control unit is your vehicle's central safety unit, which specifically activates all occupant restraint systems, such as airbags and seatbelt pretensioners, in the event of an accident. It continuously monitors relevant sensors, stores important crash data, and ensures the proper functioning of the entire passive safety system. A professional Mazda Mazda3 BN airbag control unit repair is crucial for restoring vehicle safety.
This safety-relevant electronic control unit is responsible for various airbag types, including driver, passenger, side, and curtain airbags. It thus ensures comprehensive occupant protection in the event of a collision. The module is typically mounted near the center console to efficiently ensure all necessary connections.
Why is the Mazda Mazda3 BN airbag control unit defective?
A Mazda Mazda3 BN airbag control unit often fails because it permanently stores crash data after an accident, blocking the system and signaling a malfunction. Internal electronic errors, moisture ingress, or age-related material fatigue can also lead to failures that require urgent repair or replacement of the module. Such defects significantly compromise vehicle occupant safety.
Common indicators of a malfunction include illuminated airbag warning lights in the dashboard. This could mean that the control unit has lost communication with the vehicle or that internal components are damaged. A precise diagnosis at a specialist workshop is essential to determine the specific cause of the failure and initiate a professional repair.
Common error codes for Mazda Mazda3 BN airbag control unit repair
During a Mazda Mazda3 BN airbag control unit repair, specific error codes occur that directly indicate problems with the airbag control unit itself. These diagnostic trouble codes (DTCs) signal communication problems or internal defects within the module and are crucial for locating and correcting the problem. Reading these codes is the first step toward proper diagnosis and repair.
- B0010 → Airbag control unit communication error → Airbag ECU
- B1000 → Control unit communication error → Airbag ECU
What part numbers are available for the Mazda Mazda3 BN airbag control unit repair?
For Mazda Mazda3 BN airbag control unit repair, there are several verified OEM part numbers that ensure compatibility with your vehicle. These numbers identify specific original airbag control units, suitable for Mazda3 BN models from 2013 to 2018. Using the correct part number is essential for a safe and functional restoration of the airbag system and a successful repair.
- BP4K57K30B (Mazda Original, also Bosch OEM No. 0 285 001 453)
- BR5S57K30B (Mazda Original, also Bosch OEM No. 0285001960)
- BHS257K30A (Mazda Original, also BHS2-57-K30A)
- BRE7-57K30 (Mazda Original, also BRE757K30)
- BJS7-57-K50A (Mazda Original)
4.8
Based on 200 reviews
What our customers say
„Quick delivery and it works perfect in my Mercedes W203! 👌👌“
Michel Groenewegen9 months ago„Very professional handling. Everything worked super fast, the information about the status of the processing was very good.“
Automatically translated · Original: German
Lars von Glahn2 months ago„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
fb liqui2 months ago„Fast repair, top, friendly quick contact also for Luxembourg. Gladly again Greetings Serge“
Automatically translated · Original: German
Serge Bruck2 months ago„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
Adrian DEGACHE2 months ago„Everything worked out“
Automatically translated · Original: German
Wladimir Gartfel2 months ago„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
Rene Hoeffgen2 months ago„Everything Top“
Automatically translated · Original: German
Frank2 months ago„Fast, simple and uncomplicated“
Automatically translated · Original: German
Marvin Özden2 months ago„This company is top. They answer questions immediately. Despite holidays everything went really fast. Simply a great company.“
Automatically translated · Original: German
Horst Reiske2 months ago„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
Thomas Umlauf2 months ago„Was easy and worked great!!!“
Automatically translated · Original: German
Roger Wagner2 months ago„Quick delivery and it works perfect in my Mercedes W203! 👌👌“
Michel Groenewegen9 months ago
