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Nissan Cefiro A33 airbag control unit repair
Nissan Cefiro A33 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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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.
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
- Nissan
- Model
- Nissan Cefiro
- Series
- A33 (1998-2003)

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 Nissan Cefiro A33 airbag control unit?
The Nissan Cefiro A33 airbag control unit is the central safety unit in the vehicle, responsible for monitoring the sensors and ensuring the correct deployment of occupant restraint systems such as airbags and seatbelt pretensioners in the event of an accident. It stores important crash data and ensures system functionality for your safety.
It controls the entire aviation security system and is tailored to the specific requirements of the Nissan Cefiro A33 (model years approximately 1998–2003). Without a fully functional control unit, airbags and seatbelt pretensioners are inactive.
This module contains an EEPROM memory chip that stores error codes and system parameters. Communication occurs via the vehicle diagnostic port (OBD-II), often using Nissan Consult software.
Why is the Nissan Cefiro A33 airbag control unit defective?
The Nissan Cefiro A33 airbag control unit often fails because it stores crash data after an accident, requiring a reset, or fails due to age-related wear and tear. Electronic malfunctions or water damage can also cause failure, disabling the safety system.
After an accident, the airbag control unit is locked to prevent accidental deployment. This blockage must be professionally repaired or reset.
Internal components such as the EEPROM memory chip can become damaged. This results in permanent error codes, requiring replacement or professional repair of the airbag control unit for your Nissan Cefiro A33.
Common error codes for Nissan Cefiro A33 airbag control unit repair
When diagnosing the Nissan Cefiro A33 airbag control unit, specific error codes in the error log indicate whether a defect is present, a reset is necessary, or communication problems exist. Precise evaluation of these codes is essential for the successful repair of the airbag control unit.
- B1239 → Airbag Control Module Error → Defective airbag control module, requires reset or repair.
- B1414 → Airbag computer module error → Internal malfunction of the airbag control module, reset often helpful.
- U1010 → Airbag Control Unit (CAN communication error) → Problem in the data communication with the airbag control unit.
- U1000 → CAN communication error → General communication problem in the vehicle network, may originate from the airbag control unit.
What part numbers are available for the Nissan Cefiro A33 airbag control unit repair?
When repairing a Nissan Cefiro A33 airbag control unit, specific OEM part numbers are critical to ensure compatibility and functionality. Correctly identifying your part number is essential for a successful repair and ensuring your vehicle's safety system functions properly again.
The primary genuine Nissan OEM part numbers for the airbag control module of the Cefiro A33 are 98820-2W012 and 98820-2W011. These numbers refer to different trim levels of the model.
Nissan also lists 28556-6Y900 and 28556-6Y90A as compatible replacement parts or alternative OEM numbers. These are often manufactured by specialized suppliers like Autoliv and are identical in function and fit.
Before ordering a repair, please compare the part number on your airbag control unit with this list. This ensures that the Nissan Cefiro A33 airbag control unit repair is performed correctly and any errors can be corrected.
Based on 246 reviews
What our customers say
„Ok.“
„Works like a charm!“
„Everything went perfectly, I can only recommend it.“
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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 fi…“
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„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 👍“
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„Uncomplicated service. Fast and thorough. Can only recommend.“
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„All great👍“
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„All great, fast delivery. Thanks.“
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„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“
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„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“
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„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“
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„Ok.“



