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Mazda MX-5 NA airbag control unit repair
F0OF-14B056-AA · Label
- Label
- Connector
- Back
- F0OF-14B056-AA
- F2AF-14B056-AD
- GA2A677F0A
- NA01 67 7F0 A
Mazda MX-5 NA 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
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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.
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Specifications
- Make
- Mazda
- Model
- Mazda MX-5
- Series
- NA (1989–1998)

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
4.8What is a Mazda MX-5 NA airbag control unit?
The Mazda MX-5 NA airbag control unit is your vehicle's central safety unit, tirelessly monitoring all airbag system components. It is responsible for precisely and reliably deploying the airbags and seatbelt pretensioners in the event of a collision, thus ensuring occupant safety.
This electronic control unit continuously analyzes signals from front and crash sensors to detect dangerous situations in milliseconds.
In the event of an accident, the control unit stores important crash data for later analysis, which is crucial for post-incident diagnosis. It also performs continuous self-diagnosis and reports malfunctions via the airbag warning light in the cockpit, indicating a necessary service or Mazda MX-5 NA airbag control unit repair.
Why is the Mazda MX-5 NA airbag control unit defective?
The Mazda MX-5 NA airbag control unit often fails due to age-related wear and tear, particularly leaking capacitors, or due to the storage of crash data after an accident. A failure will activate the airbag warning light, making urgent Mazda MX-5 NA airbag control unit repair or replacement essential for safety.
Common causes are internal hardware errors, such as the degradation of electronic components over the years.
If the control unit is defective, the functionality of the entire airbag system can no longer be guaranteed, which represents a significant safety risk.
After an impact, the control module stores crash information, rendering it unusable for further operation unless professionally reset or repaired. These problems require specialized diagnostics at a workshop and often a Mazda MX-5 NA airbag control module repair.
Common error codes for Mazda MX-5 NA airbag control unit repair
When repairing the Mazda MX-5 NA airbag control unit, specific airbag warning light flash codes are the primary diagnostic method, as this model does not offer OBD-II trouble codes for the airbag system. These codes directly indicate a fault in the control unit itself or problems in the associated system that require detailed analysis.
- Code 51: Internal Control Unit Defect | The most common error code, indicating a serious internal failure of the airbag control unit, often caused by defective capacitors or damaged components.
- Flashing pattern (e.g. 5 flashes + further flashes): Communication or hardware error | Different flashing sequences indicate different internal problems in the control unit or disturbances in the data transmission to the sensors, which require precise diagnosis.
What part numbers are available for Mazda MX-5 NA airbag control unit repair?
For a successful Mazda MX-5 NA airbag control unit repair, knowing the exact original and OEM part numbers is crucial to ensure compatibility and safety. The primary OEM part number of the control unit itself and that of the associated capacitor are of utmost importance for sourcing the correct replacement part.
- N03457K2XB: Mazda (OEM) | The original airbag control unit for the Mazda MX-5 NA, whose use ensures the full functionality of the safety system and should be strictly observed in the event of a defective module.
- NA1-7066179-1: Mazda (OEM) | The OEM capacitor/battery for the airbag control unit, a frequently required replacement part for Mazda MX-5 NA airbag control unit repairs to correct malfunctions caused by aging.
Based on 246 reviews
What our customers say
„Ok.“
„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 fi…“
Automatically translated · Original: German
„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“
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„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
„Uncomplicated service. Fast and thorough. Can only recommend.“
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„All great👍“
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„All great, fast delivery. Thanks.“
Automatically translated · Original: German
„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
„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
„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
„Ok.“



