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Mazda Mazda6 GY airbag control unit repair
Mazda Mazda6 GY 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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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
- Mazda
- Model
- Mazda Mazda6
- Series
- GY (2002-2005)GY Facelift (2005-2007)

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 Mazda Mazda6 GY airbag control unit?
The Mazda Mazda6 GY airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It monitors sensors, stores crash data, and ensures the proper functioning of all airbag modules in the vehicle, playing a crucial role in the vehicle's passive safety.
This safety-relevant component is specifically designed for the Mazda 6 GY series (approx. 2002-2008) and is compatible with various engines. It coordinates the deployment of front, side, and curtain airbags, as well as the seat belt pretensioners.
A professional repair or replacement of the control unit is essential to ensure vehicle safety after an accident or failure. This is the only way to ensure the correct functioning of the airbag system.
Why is the Mazda Mazda6 GY airbag control unit defective?
The Mazda Mazda6 GY airbag control unit may be defective because it irretrievably stores crash data after an accident, or internal components fail. Common causes of failure include communication problems in the vehicle's network or critical voltage fluctuations that require special repairs.
Without erasing the crash data or correcting other faults, the airbag warning light will remain active and the system will be inoperable. A workshop diagnosis is the first step.
In addition, aging processes, moisture or mechanical influences can damage the electronics of the control unit and lead to a error in the system.
Common error codes for Mazda Mazda6 GY airbag control unit repair
When diagnosing and repairing a Mazda Mazda6 GY airbag control unit, specific error codes may occur that directly indicate problems with the control unit itself. These codes indicate communication problems or internal functional errors in the SRS module that require specific troubleshooting.
- B1000 → Control unit communication error → The airbag control unit cannot communicate correctly with other systems.
- U0151 → CAN bus connection to the airbag control unit faulty → Interruption in the data line between the control unit and the vehicle network.
- U0001 → Bus communication error → General disruption of data transmission in the vehicle bus.
- U0073 → Communication interruption in the control unit → An internal or external interruption is hindering the module's data processing.
- U3000 → Control unit function faulty → The airbag control unit has an internal fault or malfunction.
- U3003 → Battery voltage outside the specified value → The supply voltage of the control unit is too high or too low.
- C2011 → Control unit-specific communication error → A specific error in the internal communication of the airbag module.
- C2012 → Control unit-specific communication error → Another variant of an internal communication problem.
- C2013 → Control unit specific communication error → A third specific fault in the control unit communication.
- C2014 → Control unit-specific communication error → A fourth specific code for communication problems within the module.
These error codes are crucial for a precise diagnosis and help the workshop pinpoint the exact cause of the problem with the airbag control unit. They are specific to the SRS module in the Mazda 6 GY.
What part numbers are available for the Mazda Mazda6 GY airbag control unit repair?
When repairing or replacing a Mazda Mazda6 GY airbag control unit, specific OEM part numbers are critical to ensure 100% compatibility. The most commonly verified numbers include GJ6A57K30A and GS1D-57K30, which are essential for a successful repair.
When repairing a Mazda Mazda6 GY airbag control unit, it is crucial to determine the exact part number of the original control unit. This ensures that the replacement part or repaired module will function correctly.
- GJ6A57K30A (3326245) : This is the primary OEM part number from Visteon/Mazda and is considered the main reference for the Mazda 6 GY airbag control module.
- GS1D-57K30 (Bosch 5WK43763) : Another validated OEM part number that comes from Bosch and is also relevant for the Mazda 6 GY.
- GSYL57K30 : An official Mazda OEM number listed in parts lists for the GY model.
- GS3L57K30 (Bosch 5WK43764) : This number is also a Bosch OEM part number, which may be compatible for later model years of the Mazda 6 GY.
- VA6057K50A : This Mazda OEM number refers specifically to the passenger side airbag module, but may be relevant in the context of an overall consideration.
A careful check of the part number is mandatory before any repair or replacement, as a different number may lead to incompatibilities and safety issues.
Based on 233 reviews
What our customers say
„Works like a charm!“
„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“
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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 f…“
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„Fast repair and fast shipping Simply top“
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„Everything works great“
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„Ultra fast delivery, fit really well in the end. There was even a pen and gummy bears included. :D Definitely again, thank you very much!“
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„I drive a W210 estate. My control unit was broken and because of that I couldn't go to TÜV. I was recommended Airbag24 from a forum. I sent in my control unit. Unfortunately everything was a bit under time pressure and I…“
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„Motorhome Fiat Ducato. Fault airbag lamp lit permanently, could also not be reset after reading it out. Fault was permanently present. Quick friendly contact with Airbag24, described the fault, known problem was the stat…“
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„Professionals are at work here, any additional repairs that may arise are carried out without complaint and without discussion...always happy to come back.“
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„From the order to the repair everything worked well, airbag control unit installed, the light goes off again as it should, good service, fast repair and return shipping. Thanks 👍👍👍“
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„Got the second airbag control unit from you for another car. Fits, no more error message. Great service Can only recommend. Super fast delivery, and they keep what they promise. A big thank you to this company.“
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„Super fast service and repair Fast processing“
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„Works like a charm!“




