LR139831 | Airbag Diagnostic Module - Airbag System | Discovery 5, Range Rover Evoque
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: LR139831 - Airbag Diagnostic Module
LR139831 is an airbag diagnostic module that monitors the vehicle's airbag and seatbelt pre-tensioner circuits and records diagnostic fault data for the restraint system. It continuously checks circuit continuity and sensor inputs, logs diagnostic trouble codes for use with diagnostic equipment, and stores crash-event data used by system diagnostics after an impact. The module interfaces with the vehicle wiring harness and the central safety bus to share status and diagnostic information with other control units; exact installation position and connector interfaces vary by model.
Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Discovery 5 (2017-) - L462
- New Defender (2020-) - L663
- New Range Rover Evoque (2019-) - L551
Frequently Asked Questions
The LR139831 module monitors airbag and seatbelt pre-tensioner circuits, storing diagnostic trouble codes and crash-event data for post-impact diagnostics. Stored information is read by diagnostic equipment to identify faulty circuits or sensors, and the module shares status with other control units via the vehicle wiring harness and central safety bus.
| Model | Variant |
|---|---|
| Land Rover Discovery 5 (2017-) | Airbag System (Airbag Modules, Nitra Plant Build) ((V)FROMK2000001) |
| Land Rover New Defender (2020-) | Airbag System |
| Land Rover New Range Rover Evoque (2019-) | Airbag System (Halewood (UK)) |
| Land Rover New Range Rover Evoque (2019-) | Airbag System (Changsu (China)) |
If you are unsure of compatibility with your vehicle, you can also confirm by checking against your V.I.N. Simply reach out to us with your V.I.N and desired part number via our Contact page or use our Finding Part Numbers page.
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All products and accessories available on LRDirect.com come with a 2-year warranty.