Land Rover Discovery 3 L319 Right Rear Door Wiring Harness is an original electrical installation component designed for the right rear door of the Discovery 3 model. Thanks to its factory fit for the L319 body, the harness ensures a secure electrical connection for all receivers in the door and stable communication with the vehicle's electrical system. This is a practical service solution for users who want to restore full door functionality without modifying the installation.
Specifications and technical data
- SKU: 8H22-14632-CA
- Mark: Land Rover
- Condition: Used
- OEM Part Number: 8H22-14632-CA
- Substitutable numbers: 8H2214632CA, 8H22-14632-CA
- Location on the vehicle: Rear, Right
- Category: Wiring Harnesses, Cables & Connectors
Vehicle Application and Placement
The presented wiring harness belongs to the Wires, Harnesses, and Connectors category and has been specifically designed for installation in the rear right door of the Land Rover Discovery 3, L319 generation. Its placement on the vehicle is clearly defined as the rear right side, which simplifies part selection during accident repairs, replacement of corroded installations, or troubleshooting electrical faults in the doors.
The component is responsible for the electrical connection between the door and the main body wiring harness, enabling power supply and control of components located in the right rear door. Restoring a functional wiring harness allows for the correct operation of systems such as central locking, lighting, or other equipment designed for this location.
Technical and Construction Characteristics
The door wiring harness is factory-prepared for the specific configuration of the Discovery 3 body, meaning it has matched wire lengths, appropriate branching, and correct connectors that fit the vehicle's electrical system. The connectors used are molded to match the sockets used by the Land Rover brand, eliminating the need for soldering, cutting wires, or using adapters.
The main advantages of this solution include:
- dedicated wire routing to the right rear door panel,
- preservation of the original wiring path in the body,
- compatibility with factory connectors and mounting brackets,
- possibility of faster diagnosis of electrical faults within the door.
This makes the wiring harness suitable for both standard replacement of damaged wiring sections and for door reconstruction after body repairs.
Practical Benefits of Use
Using an original door wiring harness in the Discovery 3 L319 maintains the consistency of the electrical system with the manufacturer's service documentation. This facilitates subsequent vehicle maintenance, computer diagnostics, and potential further repairs. The absence of the need to modify the factory installation reduces the risk of problems with circuit resistance, errors in control units, or unstable receiver operation.
Replacing a damaged wiring harness with a part from the same model family is particularly beneficial in cases of:
- broken wires in the grommet between the pillar and the door,
- mechanical damage after a collision or intervention in the door,
- problems with intermittently lost power to components in the right rear door.
By preserving the original wiring architecture, makeshift repairs, which often lead to further faults, can be avoided.
Part Condition and Service Application
The offered wiring harness is a used part from a dismantled vehicle, which allows for an economical repair while maintaining the original manufacturer's specifications. For workshops specializing in the Land Rover brand and for informed users, this is a sensible way to restore door wiring functionality without resorting to aftermarket replacements of uncertain fit.
By choosing this wiring harness, you gain:
- a part from the same model family,
- factory connectors and wire lengths matched to the L319 body,
- the possibility of installation according to original service documentation.
Related Land Rover Wires, Harnesses, and Connectors
If, during the repair of the electrical system in your Discovery 3 or another model of this brand, you also need other wiring components, connectors, or body wiring sections, check the available parts in the Land Rover Wires, Harnesses, and Connectors category.
More About Repair Cost Optimization
If you are interested in how the use of used electrical installation parts and other components affects the overall cost of vehicle servicing, it is worth exploring the broader context of operating different engine units and their maintenance. A practical comparison of technical solutions and repair costs can be found in the article Volkswagen 1.9 TDI vs 1.4 TSI – Evolution of VW Engines and Repair Costs, which shows how to wisely select used parts when servicing a car.
