Land Rover Discovery L550 Row Wiring Loom Harness Cable Rear 3rd FK72-14A578-AD

The Land Rover Discovery L550 3rd Row Seat Wiring Harness is an original electrical system component designed to service the third row of seats in this model. As part of the Wires, Harnesses, and Connectors category, it ensures proper electrical connection between the seats and the vehicle's wiring, supporting the correct functionality of the rear cabin equipment. This is a practical solution for users looking to restore full electrical functionality in the rear passenger area.

Specifications and technical data

• SKU: FK72-14A578-AD
• Mark: Land Rover
• Condition: Used
• OEM Part Number: FK72-14A578-AD
• Substitutable numbers: FK72-14A578-AD, FK7214A578AD
• Location on the vehicle: Rear
• Category: Wiring Harnesses, Cables & Connectors

Purpose and Function in the Vehicle

This harness has been specifically designed for the third row of seats in the Land Rover Discovery L550, located in the rear of the body. It is responsible for transmitting signals and power between the main electrical system and the seat's electrical components, such as controls, sensors, or additional equipment modules, if present in the vehicle's configuration.

Thanks to its dedicated design, the harness fits into the factory wiring routes, which facilitates installation and reduces the risk of mechanical damage during operation. This solution helps maintain the integrity of the electrical system in the rear of the vehicle.

Construction and Integration with the Electrical System

The third-row seat wiring harness is configured for the specific layout of seats and mounting points in the Discovery L550. The connectors used are prepared to interface with the vehicle's factory sockets, enabling a near plug-and-play installation without the need for electrical system modifications.

The wiring layout has been selected to:

• route the wiring along the original mounting paths in the rear of the body,
• maintain adequate wire length for seat movement,
• minimize the risk of chafing and mechanical damage during use.

This approach promotes stable operation of the electrical system and facilitates future servicing.

Condition, Origin, and Benefits of Use

The offered harness is a used part, sourced from a dismantled Land Rover vehicle. This makes it an attractive cost-effective alternative to new components, while maintaining the factory design and compatibility with the Discovery L550's electrical system. For the user, this means the ability to restore the electrical functionality of the third row of seats without altering the original wiring design.

Using the original third-row seat wiring harness allows you to:

• maintain electrical continuity in the rear cabin,
• reduce the risk of installation errors typical of universal solutions,
• preserve compatibility with the vehicle's factory modules and control units.

Why Choose This 3rd Row Seat Wiring Harness

Replacing a damaged or incomplete harness in the third row of seats is crucial for the proper functioning of electrical features in the rear of the Discovery L550. Using a dedicated component from the Wires, Harnesses, and Connectors category helps avoid communication issues between modules, errors in comfort systems, and potential electrical disturbances.

This solution is particularly recommended in situations where:

• the wiring has been damaged due to bodywork repairs or interference in the rear of the vehicle,
• the vehicle is being retrofitted with a third row of seats and requires a complete wiring harness,
• the harness needs replacement after previous, non-factory electrical modifications.

Complementing Land Rover Wires, Harnesses, and Connectors Offer

If you also need other components from the wires and connectors category for this manufacturer, check out the available Land Rover Wires, Harnesses, and Connectors in our store to complete the entire electrical system according to factory standards.

For users who want to further verify component compatibility using OEM numbers before purchasing, a practical guide may be helpful – check out the article Risk-Free Online Parts Shopping – 5 Ways to Verify Compatibility by OEM Numbers to better select the right harness for your vehicle.