LR139212 | Overlay Repair Wiring - Electrical System | New Defender, L663
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: LR139212 - Overlay Repair Wiring
LR139212 is an overlay repair wiring harness fitted within the electrical system of New Defender 2020 (L663) models. The harness provides a replaceable section of the vehicle mega harness to restore electrical continuity for affected circuits by supplying conductor runs and connector interfaces that match the original harness routing and connector types. Technicians fit the overlay to reconnect damaged or corroded circuits without refitting the full mega harness, following the existing harness path and using the vehicle's standard connector locations so the repair section integrates with adjacent wiring and modules. The overlay harness is intended for targeted repairs and should be matched to the chassis and build specification before installation.
Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- New Defender 2020 - L663
Frequently Asked Questions
This overlay repair wiring harness provides a replaceable section of the vehicle mega harness on New Defender (L663) models. It restores electrical continuity by matching original conductor runs and connector types so damaged or corroded circuits can be reconnected without replacing the full mega harness.
| Model | Variant |
|---|---|
| Land Rover New Defender (2020) | L663 - Electrical Repair Items (Mega Harness - Overlay Repair Harnesses) |
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.
Replace the overlay harness when the existing section of the mega harness is damaged, corroded or causing electrical faults; it is intended for targeted repairs rather than routine replacement. Confirm chassis and build specification before fitting to ensure the correct overlay is used.
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