The Land Rover Discovery 4 L319 Passenger Seat Wiring Harness is an original electrical installation component designed for the passenger seat in the Discovery 4 L319 model. Thanks to its factory design, the harness ensures correct connection of all seat circuits, enabling the preservation of functionality and safety according to manufacturer standards. This is a solution for users who want to restore the installation's efficiency without compromising on fit.
Specifications and technical data
- SKU: 3M5T-14N003-SB
- Mark: Land Rover
- Condition: Used
- OEM Part Number: 3M5T-14N003-SB
- Substitutable numbers: 3M5T-14N003-SB, 3M5T14N003SB
- Category: Other Starters, Alternators, ECUs & Wiring
Purpose and Fit for Land Rover Discovery 4 L319
The presented wiring harness has been designed specifically for the passenger seat in the Land Rover Discovery 4 L319, which means preserving the factory wiring route and correct connection points. The appropriate geometry of connectors and wire lengths facilitates installation in original mounting locations, without the need for electrical modifications.
Thanks to this component, it is possible to restore correct communication between the seat and the vehicle's electrical system, including body modules and comfort systems, in accordance with Land Rover's design intentions. This is particularly important for repairs after collisions, seat replacement, or damage to the factory harness.
Construction and Function of the Passenger Seat Wiring Harness
The passenger seat wiring harness is the central connecting element between the seat and the vehicle's main electrical system. It contains a set of wires terminated with dedicated connectors, responsible for transmitting signals and power to individual components within the seat. The construction, based on OEM solutions, ensures:
- consistency with the factory electrical schematic of the Land Rover Discovery 4 L319,
- proper separation of signal and power circuits,
- adaptation to typical loads for a passenger seat installation.
This solution allows for stable operation of the seat's systems and reduces the risk of communication errors with the vehicle's electronics.
Used Condition and Benefits of Using OEM Parts
The offered wiring harness is a used part, sourced from disassembly, and is an original Land Rover part. In practice, this means preserving factory quality of workmanship, correct wire cross-section, appropriate insulation, and compatibility with the vehicle's electrical system. Compared to aftermarket alternatives, an OEM part ensures:
- secure connection of connectors to sockets in the seat and body electrical system,
- compliance with service documentation and electrical schematics,
- reduced risk of diagnostic problems and system errors in the vehicle.
Choosing a used OEM harness is often a cost-effective solution while maintaining a high level of functionality and durability.
Application in Repairs and Upgrades
The passenger seat wiring harness is suitable for both standard replacement of a damaged component and comprehensive interior repairs. It can be used, among other things, for:
- repairs after flooding or short circuits within the seat area,
- replacing a seat with another unit requiring a complete wiring harness,
- restoring the electrical system's functionality after incorrect electrical modifications.
By preserving the original installation architecture, installation proceeds in an organized manner, and the risk of subsequent electrical connection failures is reduced.
Category Other – Installation Components for Land Rover
If you are looking for other components in the Other category dedicated to this brand, check out our offer at Other Land Rover, where you will find a wide selection of installation components, accessories, and equipment for various models.
Part Selection by OEM Numbers and Technical Knowledge
When selecting wiring harnesses and other electrical installation components, it is crucial to use manufacturer designations and service documentation. It is worth familiarizing yourself with practical tips on comparing specifications and verifying compatibility, described in the article on our blog: Audi RS vs. Other Models – What Lies Under the Hood and Chassis?. Although it concerns a different brand, it addresses universal issues related to construction differences and the selection of appropriate components, which are also useful when working with Land Rover installations.
