Quick delivery and it works perfect in my Mercedes W203! 👌👌
Land Rover Discovery 2 airbag control unit repair
Land Rover Discovery 2 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.
Matching part numbers
Matching error codes
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Repair type
Choose the service that fits your unit.
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Not sure? Just send us an enquiry or give us a call — we're happy to advise you.
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Possible airbag error codes for a defective airbag control unit:
Our estimated repair time for this product is about: 3–4 business days
Specifications
- Make
- Land Rover
- Model
- Land Rover Discovery
- Series
- 2 (1998-2002)
- 2 Facelift (2002-2004)

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.
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4.8What is a Land Rover Discovery 2 airbag control unit?
The Land Rover Discovery 2 airbag control unit is the central safety unit that precisely activates all occupant restraint systems, such as airbags and seatbelt pretensioners, in the event of a collision. It continuously monitors sensors, stores important crash data, and ensures the proper functioning of the entire passive safety system for optimal protection of vehicle occupants.
This complex module acts as the brain of the airbag system. It processes data from various crash sensors in the vehicle.
The main task is to coordinate the quick and reliable deployment of the airbags in an emergency.
Why is the Land Rover Discovery 2 airbag control unit defective?
A Land Rover Discovery 2 airbag control unit often fails due to internal component failure, communication errors, or crash data blocking the system after an accident. These failures prevent the airbag system from functioning properly and require a specialized Land Rover Discovery 2 airbag control unit repair.
Internal memory errors or problems with the control unit's software are common causes of failure.
Communication problems with other vehicle systems or the airbag components can also impair function.
After an accident, these control units store crash data, which prevents them from functioning again until they are professionally deleted.
Short circuits or broken cables in the vehicle wiring can also indirectly lead to problems in the airbag control unit.
Common error codes for Land Rover Discovery 2 airbag control unit repair
When repairing the Land Rover Discovery 2 airbag control unit, specific error codes indicate problems directly related to the control unit. These include communication problems, internal memory errors, or software errors, making professional diagnosis and repair essential to restore vehicle safety.
- B1000 → Control unit communication error → Malfunction in the communication of the airbag control unit itself.
- B0029 → Airbag communication channel 13 error → Open circuit or short circuit in a specific communication channel.
- B0100 → Airbag ECU internal memory error → A problem with the control unit's internal memory.
- B0200 → Internal software error in the control unit → A software error within the airbag control unit.
These error codes often require special diagnostic devices that communicate via the 4-pin airbag diagnostic port.
Recurring errors after deletion usually indicate a physical problem in the control unit or wiring.
Crash data storage after an accident must be professionally erased before a Land Rover Discovery 2 airbag control unit repair can be successful.
What part numbers are available for the Land Rover Discovery 2 airbag control unit repair?
For a successful Land Rover Discovery 2 airbag control unit repair, only verified OEM part numbers that are precisely matched to the 1998 to 2004 model must be used. These numbers ensure the compatibility and correct function of the airbag system, whether from Bosch or Continental.
Common OEM part numbers for the Land Rover Discovery 2 airbag control unit include:
- FK72-14D374-AF (Bosch OEM)
- FK72-14D374-AH (Bosch OEM)
- MK72-14D374-AD (Bosch OEM, Renesas Chip)
- MK72-14D374-AE (Bosch OEM, Renesas Chip)
- AH22-14D374-AG (Continental OEM)
- NNW502432 (Continental OEM)
- NNW502436 (Continental OEM)
These part numbers are specific to the airbag control units and not to sensors or airbag modules.
The prefix “14D374” confirms compatibility with the Land Rover Discovery 2.
A correct Land Rover Discovery 2 airbag control unit repair is based on the use of these tested OEM parts to avoid malfunctions.
Based on 200 reviews
What our customers say
„Quick delivery and it works perfect in my Mercedes W203! 👌👌“
„Very professional handling. Everything worked super fast, the information about the status of the processing was very good.“
Automatically translated · Original: German
„Had the error SRS Airbag Service urgent on my Volvo C30. At Volvo they could only determine that the error with code CFFF cannot be reset. Proposed solution 865 € for a new module, plus removal and installation and codin…“
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„Fast repair, top, friendly quick contact also for Luxembourg. Gladly again Greetings Serge“
Automatically translated · Original: German
„At first sight I had no confidence. But I don't regret it. Repair ordered, calculator sent, within a few days I had the diagnosis and the payment order. As soon as the payment was made my calculator came back in perfect…“
Automatically translated · Original: French
„Everything worked out“
Automatically translated · Original: German
„All great, removed it myself, brought it in and picked it up 4 days later and installed it.Works again thanks“
Automatically translated · Original: German
„Everything Top“
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„Fast, simple and uncomplicated“
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„This company is top. They answer questions immediately. Despite holidays everything went really fast. Simply a great company.“
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„What should I say normally, 5 stars are too few TOP I am MEGA satisfied. Can only recommend it. Greetings Thomas Umlauf“
Automatically translated · Original: German
„Was easy and worked great!!!“
Automatically translated · Original: German
„Quick delivery and it works perfect in my Mercedes W203! 👌👌“




