Works like a charm!
Honda Legend 3rd generation Airbag Control Unit Repair
Honda Legend 3rd generation 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
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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
- Honda
- Model
- Honda Legend
- Series
- 3rd generation (1995-2004)

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 Honda Legend 3rd Generation Airbag Control Unit?
The Honda Legend 3rd Generation 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 safety-relevant electronic component is specifically designed for the Honda Legend (type KB1/KB2) models from 2004 to 2012. It is essential for deploying the airbags and seatbelt pretensioners in an emergency.
A professional Honda Legend 3rd generation airbag control unit repair restores the system's full functionality and clears all error codes.
Why is the Honda Legend 3rd generation airbag control unit defective?
The Honda Legend 3rd Generation airbag control unit is often defective because it has internal electronic errors, stored crash data after an accident, or the identification codes are inconsistent, causing the airbag warning light to stay on.
Common causes include aging-related component failures or overvoltage damage, which can lead to internal system errors. After an impact, crash data is permanently stored in memory, preventing the error log from being easily erased.
A control unit failure requires specialized diagnosis and professional Honda Legend 3rd generation airbag control unit repair to ensure safety.
Common error codes for Honda Legend 3rd generation airbag control unit repair
During Honda Legend 3rd generation airbag control unit repair, specific error codes occur that indicate internal control unit problems or stored crash data and require precise diagnosis.
- 87-31 → Internal error of the SRS unit → Defect within the control logic or hardware of the airbag control unit.
- 91-1x → Internal error of the SRS unit → Malfunction or defect of the internal components of the airbag control unit.
- 85-63 → Mode ID code or variation code inconsistent → Conflict in the identification data in the control unit, often after improper programming or data corruption.
- 85-64 → ECU Serial ID Code Inconsistent → Faulty or corrupted airbag control unit serial identification data in memory.
- Crash data stored → Indelible stored crash data after an accident → The airbag control unit has stored trigger data from an accident that requires a reset using specialized tools.
These errors indicate the need for a comprehensive inspection and, if necessary, a professional Honda Legend 3rd generation airbag control unit repair to correct the failure.
What part numbers are available for the Honda Legend 3rd generation airbag control unit repair?
For Honda Legend 3rd generation airbag control unit repair, the precisely verified Honda OEM part number 77920-SJA-E13-M3 is the only relevant number that uniquely identifies the airbag control unit for this model.
This part number (sometimes written 77920SJA-E13-M3 without hyphens) is exclusively assigned to the airbag control module of the third generation Honda Legend (model years 2004-2012).
Other part numbers do not refer to this specific control unit or other Honda models. Repairing the airbag control unit is often a cost-effective alternative to purchasing a new one.
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!“
Automatically translated · Original: German
„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…“
Automatically translated · Original: German
„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…“
Automatically translated · Original: German
„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!“



