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Suzuki Aerio RA21S airbag control unit repair
Suzuki Aerio RA21S 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
Which repair matches your fault code?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(246)
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Matching part numbers
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.
Repair time
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
- Suzuki
- Model
- Suzuki Aerio
- Series
- RA21S
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 246 reviewsView all reviews →
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 finally pass the HU there again (failed because of the red light for the airbag). Today the message came from SWE, the car is running again, the red light is off and the HU was also passed. Once again many thanks for the help in need. Keep it up and maybe word will also spread in SWE that Airbag 24 does great work. Regards Gerd
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
What is a Suzuki Aerio RA21S airbag control unit?
The Suzuki Aerio RA21S 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.
This diagnostic unit controls and monitors the entire airbag system. It is essential for detecting collisions and the subsequent, life-saving deployment of the airbags.
The module is factory-tuned for the specific Suzuki Aerio RA21S vehicle model. An annual warranty on repairs is usually provided by specialized providers.
Why is the Suzuki Aerio RA21S airbag control unit defective?
A Suzuki Aerio RA21S airbag control unit often fails because it stores crash data after an accident, requiring a reset, or due to internal electronic failures. Voltage spikes and component aging can also lead to malfunctions that necessitate repair or replacement.
After an impact, the control unit stores indelible crash data, which causes the airbag warning light to illuminate permanently. This data must be professionally erased to restart the system.
Internal system errors or communication problems within the electronics are other common causes of failure. The airbag control unit then signals such malfunctions via specific error codes.
A defective control unit can impair the functionality of the entire SRS system. Therefore, professional diagnosis and Suzuki Aerio RA21S airbag control unit repair are essential.
Common error codes for Suzuki Aerio RA21S airbag control unit repair
During a Suzuki Aerio RA21S airbag control unit repair, specific OBD-II B codes are read, indicating internal problems or communication errors within the control unit itself. These error codes are crucial for a precise diagnosis and help identify the need for a module reset or repair.
- B1000 → Control unit communication error → Internal defect or disrupted bus communication.
- B1015 → SRS control unit faulty → Internal component failure in the airbag module.
- B107E → Airbag module error → Non-specific malfunction of the control unit.
- B1139 → SRS control unit error → Faulty condition or internal processor error.
- B207F → SRS control unit error → Malfunction within the SRS control unit.
What part numbers are available for the Suzuki Aerio RA21S airbag control unit repair?
For the Suzuki Aerio RA21S airbag control unit repair, the primary and 100% verified OEM part number is 3891054G31. This number identifies the original airbag control unit, which was designed specifically for this vehicle model and ensures full compatibility and functional reliability.
The OEM part number 3891054G31 is the only confirmed reference for the original airbag control unit in the Suzuki Aerio RA21S. This applies particularly to models from 2003 to 2008.
When repairing the airbag system, this part number should always be used to ensure compatibility. Other alternative or supplier part numbers could not be clearly verified during research.
Replacing or remanufacturing this module often requires reprogramming to the vehicle's VIN. This ensures full functionality after the repair. Repair and reset of the module by Airbag24 is more cost-effective than a new purchase. The repaired control unit returns with all vehicle-specific data and is ready for immediate use after installation — vehicle-specific programming to the VIN is not required.
4.8
Based on 246 reviews
What our customers say
„Ok.“
Zsolt Szabólast week„Works like a charm!“
Leoly4 weeks ago„Everything went perfectly, I can only recommend it.“
Automatically translated · Original: German
ka irgendwas2 days ago„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
Gerd Goldammer2 days ago„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“
Automatically translated · Original: German
Christian Maegerlein4 days ago„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
Toni Buien5 days ago„Uncomplicated service. Fast and thorough. Can only recommend.“
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Abdul KS5 days ago„All great👍“
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Edin Avdic6 days ago„All great, fast delivery. Thanks.“
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Andrej Ivanovlast week„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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Dennis Welast week„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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Tokeh Tokehlast week„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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Sven Wegenerlast week„Ok.“
Zsolt Szabólast week
