Land Rover Range Rover Sport L320 Door Wiring Harness Rear Right O/S YMM501474A

Land Rover Range Rover Sport L320 Door Wiring Harness Rear Right O/S is an original electrical installation component designed for the rear right door of this model. Thanks to its factory-fit design for a specific body position, it ensures consistent electrical performance of the door and reduces the risk of compatibility issues. It is a practical solution for post-collision repairs, door replacements, or troubleshooting electrical faults in the rear section of the vehicle.

Specifications and technical data

• SKU: YMM501474A
• Mark: Land Rover
• Condition: Used
• OEM Part Number: YMM501474A
• Substitutable numbers: YMM501474A, YMM501474, 5H3214B518GA, 5H32-14B518-GA
• Location on the vehicle: Rear, Right
• Category: Wiring Harnesses, Cables & Connectors

Purpose and function in the vehicle

The presented wiring harness is a component from the Cables, harnesses, and connectors group, designed specifically for the rear right side of the body. It is responsible for transmitting signals and power between the vehicle's main electrical system and components located in the rear right door, such as window controls, central locking, or other electrical receivers provided in the specific vehicle configuration.

The dedicated placement on the vehicle allows for the correct routing of wires, which minimizes stress, insulation chafing, and potential short circuits resulting from improper installation routing.

Advantages of using an original Land Rover wiring harness

The door wiring harness prepared for the Range Rover Sport L320 as a Land Rover brand component ensures:

• factory fitment to the door and pillar structure,
• correct wire length and connector placement,
• compatibility with original vehicle sockets and plugs,
• adherence to the installation routing paths specified by the manufacturer.

As a result, the installation process is orderly, and the risk of errors resulting from modifications or the adaptation of universal solutions is minimized. This is particularly important in vehicles equipped with extensive body electronics.

Condition, origin, and service application

The item is offered as a used part, which allows for cost-effective repair while maintaining the original manufacturer's specifications. This type of wiring harness is suitable for:

• replacing damaged wiring in the rear right door,
• repairs following water damage or connector corrosion,
• complete door swaps where the factory harness has suffered mechanical damage,
• diagnosing power supply issues for receivers in the rear part of the body.

Using an original component allows for maintaining the consistency of the electrical system with the vehicle's service documentation, which facilitates future diagnostics and maintenance.

Support with selection and system expansion

When working on drivetrain systems and modifying vehicle configurations, it is worth consulting specialist materials before selecting the appropriate electrical and mechanical components. Expanded information on matching drivetrain components can be found in the article Dismantled drive axles and differentials – how to choose gear ratios for your driving style, which organizes key technical concepts and dependencies.

Related Land Rover electrical system components

If you are planning a comprehensive repair or modernization of the body electrical system in your Land Rover and need other elements from the same group, such as additional door harnesses, wire sections, or service connectors, check the available parts in the Land Rover cables, harnesses, and connectors category.