Land Rover Discovery L550 Door Loom Harness Cable Rear Right O/S FK72-14633-BCC

Land Rover Discovery L550 Door Loom Harness Cable Rear Right O/S is an original wiring harness designed to support the electrical systems in the vehicle's rear right door. As part of the Cables, harnesses, and connectors category, this component ensures a stable connection between the body wiring and the door-mounted sub-assemblies, resulting in reliable operation of electrical systems. Thanks to its OEM factory design, the harness is specifically tailored to the Discovery L550 generation, facilitating installation and reducing the risk of compatibility issues.

Specifications and technical data

• SKU: RHD-FK72-14632-BCC
• Mark: Land Rover
• Condition: Used
• OEM Part Number: FK72-14632-BCC
• Substitutable numbers: FK72-14632-BCC, FK7214632BCC
• Location on the vehicle: Rear, Right
• Part type: Loom
• Category: Wiring Harnesses, Cables & Connectors

Purpose and vehicle placement

This harness is designed for use in the rear right section of the vehicle body, within the passenger door area. It is responsible for transmitting signals and power between the main electrical installation and components located in the door, such as control modules, switches, or other electrical receivers specified by the manufacturer for this area. Dedicated vehicle placement minimizes the need for modifications and allows for the maintenance of factory cable routing.

Construction and function of the door harness

The rear right door harness for the Discovery L550 is constructed as a complete assembly of wires and connectors, prepared for integration with the original Land Rover electrical system. The use of appropriately selected wire gauges and factory connectors enables:

• stable power supply for electrical components in the rear right door,
• safe transmission of control signals between the door and the body,
• reduction of voltage drops and interference in electrical system operation,
• easier diagnostics of potential faults in the door area. By maintaining the original geometry and mounting points, harness installation proceeds in an orderly manner, preserving factory cable routing paths, which is important for both reliability and protection against mechanical damage.

Benefits of using an original Land Rover harness

Using a factory door harness in the Discovery L550 allows for maintaining the consistency of the vehicle's entire electrical system. Compared to universal solutions or DIY repairs, the original component provides:

• secure fitment to the door structure and body,
• compatibility with original Land Rover connectors and control modules,
• reduced risk of communication issues between control units,
• easier service installation without the need to modify the wiring. For users looking to restore full electrical functionality in the rear right door, choosing an original harness is a technically safe and predictable solution in terms of operation.

Condition and service application

This item is a salvaged part intended for service applications in Land Rover Discovery L550 vehicles where the factory door installation has been damaged, e.g., due to wire abrasion in the grommet, mechanical interference, or previous unprofessional repairs. Replacing the complete harness often allows for faster and more effective resolution of door electrical issues than spot soldering or patching wire sections.

Compatibility within the Land Rover brand

The discussed harness was developed specifically for the Land Rover Discovery L550, meaning its geometry, length, and connector placement are adapted to the electrical architecture of this model. In practice, this translates to:

• no need to modify factory brackets and grommets,
• correct cable routing within the door and body pillar,
• preservation of original protection against moisture and vibrations. Such a solution is particularly important in vehicles equipped with advanced body electronics, where the quality of connections and proper cable shielding affect the stability of the entire system. If you are planning a comprehensive repair or upgrade of the door electrical system in your Land Rover and need other components from the same group, such as additional harnesses, adapter cables, or service connectors, check out the available parts in the Land Rover cables, harnesses, and connectors category. For more extensive work on the drivetrain or suspension, when symptoms such as differential whining or vibrations transmitted to the body occur, it is also worth considering the regeneration or replacement of drivetrain components – you can find practical tips in the article Drivetrain repair costs: when is it worth installing a used rear axle or driveshaft?.