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Land Rover Discovery 3 airbag control unit repair
Land Rover Discovery 3 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
- Land Rover
- Model
- Land Rover Discovery
- Series
- 3 (2004-2009)
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!!
Automatically translated · Original: German
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 Land Rover Discovery 3 airbag control unit?
The Land Rover Discovery 3 airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It precisely monitors sensors, stores important crash data, and ensures the proper functioning of all airbag modules in the vehicle, which is crucial for safety.
This electronic control unit, also known as the Restraint Control Module (RCM), is a critical component of the passive safety system in your Land Rover Discovery 3 (LR3, L319) built between 2004 and 2009.
It is responsible for receiving signals from impact sensors and, in an emergency, triggering the appropriate airbags and seat belt pretensioners to protect occupants.
Why is the Land Rover Discovery 3 airbag control unit defective?
A Land Rover Discovery 3 airbag control unit often fails because it develops internal electronic errors, irreversibly stores crash data after an accident, or is damaged by external influences such as moisture. These defects inhibit the airbag system's function and require a professional Land Rover Discovery 3 airbag control unit repair.
After a vehicle accident, the control unit stores so-called crash data, which blocks the further functionality of the airbag system until this data has been professionally deleted or the control unit has been repaired.
Even without an accident, the Land Rover Discovery 3 airbag control unit can fail; typical signs include a permanently illuminated airbag warning light in the dashboard or unexplained error codes during diagnostics.
Common error codes for Land Rover Discovery 3 airbag control unit repair
During a Land Rover Discovery 3 airbag control unit repair, specific error codes often occur, indicating internal defects or communication problems within the control unit itself. These B-codes are essential for a precise diagnosis and identifying the necessary steps to restore system functionality.
- B1000: Control unit communication error → Indicates a general problem in the connection to the airbag ECU, often after a battery change or a voltage drop.
- B1A00-16: Control Module Fault → Indicates an internal defect in the airbag control unit that requires a Land Rover Discovery 3 airbag control unit repair.
- B1A5514: Crash Record Circuit Short/Open → Indicates that internal crash data is stored in the control module or there is a fault in the corresponding circuit.
- B00D87-2C / B00D8x-7x: Internal error in the control unit (Crash Record Circuit) → These codes indicate that the control unit is locked due to an accident or has internal hardware errors.
- B0091-81: Left Side Airbag Sensor 1 Error → Although sensor-related, this code sometimes occurs in conjunction with deeper control unit problems.
What part numbers are available for the Land Rover Discovery 3 airbag control unit repair?
For the Land Rover Discovery 3 airbag control unit repair, three manufacturer part numbers are on file for this repair product: LR077205, NNW502436 and NNW512000. All of these numbers belong to airbag control units of this model. The number on your unit lets you quickly see whether it matches this repair product.
The part number is shown on the label of the airbag control unit. You can enter it in the repair order.
The numbers listed refer to the airbag control unit itself, not to sensors or airbag modules.
4.8
Based on 246 reviews
What our customers say
„Ok.“
Zsolt Szabólast week„Works like a charm!“
Leolylast month„Everything went perfectly, I can only recommend it.“
Automatically translated · Original: German
ka irgendwas3 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 Goldammer3 days ago„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“
Automatically translated · Original: German
Christian Maegerlein5 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 Buien6 days ago„Uncomplicated service. Fast and thorough. Can only recommend.“
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Abdul KS6 days ago„All great👍“
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Edin Avdiclast week„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
