Land Rover Discovery L550 Rear Inner Tail Light Wiring Left N/S FK72-13193-AE

Land Rover Discovery L550 Rear Inner Tail Light Wiring Left N/S is an original electrical installation component designed to support the inner left tail light. As part of the Wires, harnesses and connectors group, it ensures a stable electrical connection, proper power supply, and communication between the modules responsible for lighting. This used, factory-made wiring harness allows for a technically correct repair without the need for any modifications to the installation.

Specifications and technical data

• SKU: FK72-13193-AE-2
• Mark: Land Rover
• Condition: Used
• OEM Part Number: FK72-13193-AE
• Substitutable numbers: FK72-13193-AE, FK7213193AE, LR078777
• Location on the vehicle: Rear, Left
• Part type: Wire Harness
• Category: Wiring Harnesses, Cables & Connectors

Purpose and function in the vehicle

The presented wiring harness is dedicated to the rear left body section of the Land Rover Discovery L550, where it is responsible for connecting the inner lamp to the vehicle's main electrical system. Its location in the rear area of the vehicle means that the component operates in a zone exposed to temperature changes and vibrations, which is why using the correct, factory-made harness is crucial for lighting reliability.

Thanks to properly selected connectors and wire cross-sections, the harness ensures:

• stable power supply for individual tail light functions,
• proper communication with the body electronics,
• preservation of the original electrical installation architecture.

Construction and advantages of using an original harness

As an element from the Wires, harnesses and connectors category, the harness has been designed for specific sockets and mounting points in the Land Rover Discovery L550. Proper wire routing and factory connectors minimize the risk of contact looseness, contact overheating, or accidental insulation damage during installation.

Using an original harness provides measurable technical benefits:

• no need for cutting or soldering wires in the vehicle's installation,
• secure fit to factory brackets and grommets,
• compliance with service documentation and electrical diagrams.

Service aspect and installation

The wiring harness intended for the rear left inner lamp allows for efficient replacement of a damaged section of the installation in the event of failure, contact corrosion, or mechanical damage to the wires. Installation involves disconnecting the existing connectors and plugging in the factory connectors into the appropriate sockets, which reduces labor time and the risk of installation errors.

A used OEM component is particularly beneficial in situations where you want to maintain the original vehicle specification while optimizing repair costs. This allows for restoring full functionality of the rear lighting without interfering with the rest of the installation.

Application in modernization projects

The inner left tail light wiring harness can be used not only for standard repairs but also for lighting modifications in the rear of the vehicle, provided that compatibility with the factory electrical system is maintained. Proper matching of connectors and wire lengths facilitates modernization work without creating makeshift connections.

If you are interested in broader use of used components in vehicle personalization projects, it is worth checking the advice contained in the article The best used parts for tuning your car, which describes a practical approach to selecting components from the secondary market.

Expanding work within the lighting installation

If you are planning a comprehensive repair or modernization of the rear lighting zone in your Land Rover and need other elements from the same group, such as additional harnesses, wire sections, or compatible connectors, check the available parts in the Land Rover wires, harnesses and connectors category.