Seat Leon 1P Door Cable Harness Wiring Loom Rear Left Right N/O/S 1P2971161E

Seat Leon 1P Door Cable Harness Wiring Loom Rear Left Right is an original component from the Cables, harnesses and connectors group, designed to support the electrical system in the vehicle's rear doors. It ensures a stable connection between body modules and door equipment, such as actuators, switches, or lighting, which translates into reliable and predictable operation of comfort systems.

Specifications and technical data

• SKU: RHD-1P2971161E
• Mark: Seat
• Condition: Used
• OEM Part Number: 1P2971161E
• Substitutable numbers: 1P2971161E, 1P2 971 161 E
• Location on the vehicle: Rear, Right, Left
• Part type: Wire Harness
• Category: Wiring Harnesses, Cables & Connectors

Purpose and vehicle placement

The presented harness is designed for installation in the rear part of the body, with the possibility of application on both the left and right sides. It is responsible for transmitting signals and power between the vehicle's main wiring and the components located in the doors, which is crucial for the correct operation of electrical mechanisms.

Thanks to dedicated cable routing and factory connectors, the harness allows for maintaining the proper geometry of cable placement in door grommets, reducing the risk of abrasion and damage resulting from repeated opening and closing of the doors.

Construction and technical function

The element belongs to the Cables, harnesses and connectors group, which means it constitutes a complete section of the installation with appropriately selected wire cross-sections and factory terminals. The connectors used are matched to the factory sockets in the doors and body, which facilitates installation and minimizes the risk of incorrect connection.

The harness is responsible for, among other things:

• transmitting power to electrical consumers in the rear doors,
• transmitting control signals between body modules and door equipment,
• maintaining the electrical integrity of the system during repeated door wing movements.

Such a design allows for maintaining stable operating parameters of the system, which is important for diagnostics and subsequent vehicle operation.

Benefits of using an original Seat harness

Using an original harness dedicated to a specific Seat Leon 1P model ensures proper matching of cable lengths, connector placement, and mounting points. This translates into:

• secure fitment with factory brackets and grommets,
• reduction of mechanical stress on the wires during door operation,
• easier diagnostics of potential electrical faults.

For workshops and users, this means more predictable installation and a lower risk of problems resulting from modifications to the wiring. Choosing such a solution is particularly beneficial for post-collision repairs or replacing damaged sections of the door wiring.

Condition of the element and practical application

The offered harness is a used item, which in practice allows for an economical repair of the electrical system while maintaining the manufacturer's original specifications. It is a good solution in situations where wires in the door grommet have been damaged, contacts have corroded, or the installation has been mechanically severed.

Replacing the complete harness instead of performing local wire repairs often shortens service time and reduces the risk of later problems with soldered connections or makeshift connectors. As a result, the electrical system in the rear part of the vehicle can operate in a more stable and predictable manner.

Complementary Seat Cables, harnesses and connectors

If you are planning a comprehensive repair or upgrade of the door area in your Seat and need other elements from the same group, such as additional wiring sections, door connectors, or sill harnesses, check the available parts in the Seat Cables, harnesses and connectors category.

Support for the circular economy

Choosing a used door harness is not only a saving but also real support for the circular economy in the automotive industry. Reusing functional installation components reduces waste and the demand for the production of new parts. If you want to learn more about the impact of such decisions on the environment and your household budget, it is worth reading the article Circular economy in your garage – how choosing used parts from dismantling really supports environmental protection and your wallet?.