Land Rover Discovery 2 L318 Rear Door Wiring Loom Harness Right O/S YMM000380

Land Rover Discovery 2 L318 Rear Door Wiring Loom Harness Right O/S is an original electrical installation component designed for the rear right door of the Discovery 2 model. Thanks to its factory fitment for the specific L318 generation, the harness ensures consistency with the vehicle's original installation and a stable connection for all electrical components in the door. It is a practical solution for repairs following collisions, mechanical damage, or issues with frayed wires.

Specifications and technical data

• SKU: YMM000380
• Mark: Land Rover
• Condition: Used
• OEM Part Number: YMM000380
• Substitutable numbers: YMM000380, 1H2Z14N066AGA, 1H2Z-14N066-AGA
• Location on the vehicle: Rear, Right
• Part type: Wire Harness
• Category: Wiring Harnesses, Cables & Connectors

Purpose and function in the vehicle

The presented wiring harness is a component from the Wires, harnesses and connectors group, designed specifically for the rear right door area of the Land Rover Discovery 2 L318. It is responsible for transmitting signals and power between the body harness and components located in the door, such as actuators, window controls, or lighting, depending on the specific vehicle configuration.

The placement on the vehicle, specified as rear – right side, allows for precise identification of the part and minimizes the risk of error when selecting the component for a specific mounting position.

Advantages of using an original Land Rover harness

Using an original wiring harness dedicated to the Discovery 2 L318 ensures:

• Factory-matched connectors for the vehicle's installation without the need for wire modifications.
• Correct length and routing of wires in accordance with the door construction.
• Consistency with Land Rover electrical parameters, which limits the risk of errors and interference.
• The ability to restore the proper operation of electrical components in the door after damage to the old harness.

For users who value trouble-free installation and compatibility with the factory setup, using an original harness is a much safer solution than creating custom universal wiring.

Condition, origin, and service application

The rear right door wiring harness comes from a Land Rover vehicle and is offered as a used part, which allows for an economical repair without compromising the original design. This type of part is particularly useful in situations where there has been:

• fraying of wires in the grommet between the pillar and the door,
• mechanical damage to the harness during upholstery removal,
• corrosion or damage to electrical connectors in the door.

Replacing the complete harness is often faster and more predictable than point-soldering individual wires, which translates into long-term stability of the electrical system.

Support with selection and integration with the installation

When selecting a harness for the Land Rover Discovery 2 L318, it is crucial to pay attention to compatibility with the specific mounting position (rear, right side) and the fact that the part belongs to the Wires, harnesses and connectors group. This helps avoid issues with wire length, connector placement, and type. The product has assigned catalog numbers and interchangeable numbers, which facilitates verification of compatibility with service documentation and parts catalogs.

If you are planning a comprehensive repair or upgrade of the rear door area in your Land Rover and need other elements from the same group, such as additional harnesses, connectors, or wire sections, check the available parts in the Land Rover Wires, harnesses and connectors category.

Vehicle preparation and operation in difficult conditions

A functional electrical installation in the doors is important not only for daily use but also in demanding operating conditions typical for off-road vehicles like the Discovery 2. Leaks, moisture, or frequent door opening can accelerate the wear of wires and connectors, which is why periodic inspection of harnesses is a good element of service maintenance. In the context of preparing the car for the winter season and operation in low temperatures, it is worth checking out the practical tips included in the article Winter essentials: which used car parts are worth checking and replacing before the frost?, where the importance of functional electrical installations is discussed, among other things.