VW Tiguan 5N Front Seat Backrest Adjustment Wiring Harness Left 5N0971369K

VW Tiguan 5N Front Seat Backrest Adjustment Wiring Harness Left is a factory electrical installation component responsible for powering and controlling the driver's seat backrest adjustment mechanism. Thanks to its precise fit for the Tiguan 5N platform, the harness ensures stable connections, proper communication with the vehicle's electrical system, and safe operation of the adjustment system. It is a practical solution for seat repairs following a collision, seat replacement, or damage to the original wiring.

Specifications and technical data

• SKU: 5N0971369K
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 5N0971369K
• Substitutable numbers: 5N0971369K, 5N0 971 369 K
• Location on the vehicle: Front, Left
• Part type: Wire Harness
• Category: Wiring Harnesses, Cables & Connectors

Purpose and function of the wiring harness

The presented harness belongs to the Wires, harnesses, and connectors group and is intended for installation in the front left part of the cabin, in the driver's seat area. It is responsible for connecting the backrest adjustment components to the car's electrical system, enabling the correct operation of the controls and sensors related to the backrest position. The component is designed specifically for Volkswagen models from the Tiguan 5N family, which translates into proper wire routing, correct segment lengths, and compatible connectors. As a result, installation is carried out in an orderly manner, without the need for modifications to the installation or the use of makeshift connections.

Construction and fitment to the vehicle's electrical system

The driver's seat backrest adjustment harness is constructed as a complete set of wires and connectors dedicated to a specific location in the vehicle. The connectors used are prepared for compatibility with factory sockets in the seat and the floor-mounted part of the installation, which facilitates plug-in installation. The layout of the wires is adapted for routing along the seat structure and floor tunnel to minimize the risk of abrasion, kinking, or accidental pinching. Such fitment helps maintain stable electrical parameters and limits the possibility of intermittent connections during operation.

Service application and benefits of choosing OEM parts

The driver's side seat backrest adjustment harness is particularly useful in situations where:

• wires have been damaged during seat removal or repair,
• the original installation has been melted, cut, or corroded,
• it is necessary to replace the seat with another unit that requires a complete, functional harness,
• there are issues with the backrest adjustment operation caused by unreliable electrical connections. Choosing an original Volkswagen harness allows you to maintain compliance with factory service documentation, electrical diagrams, and wire load parameters. This solution reduces the risk of installation errors, facilitates diagnostics, and ensures predictable behavior of the adjustment system in the long term.

Characteristics of the used component

The offered harness comes from dismantling, which means it is a used factory component. In practice, this often translates into better fitment and compatibility with the installation than many universal replacements. The harness retains the original wire routing geometry and factory connectors, which promotes quick installation and limits the need for interference with the vehicle's electrical system. With proper installation and inspection of the wire insulation condition, such a part can successfully restore full functionality to the seat backrest adjustment without the need for costly replacement of larger sub-assemblies or the entire seat.

Support with selection and additional information

Before purchasing, it is worth verifying the compatibility of the harness with the specific seat equipment version and vehicle model year, using data such as SKU, OEM Part Number, or available interchangeable numbers. It may also be helpful to check designations in the manufacturer's catalogs and compare the shape and number of connectors with the component currently installed in the car. Information about the manufacturer is confirmed by the Brand parameter, while a general assessment of the wear level is facilitated by the Condition designation. Additionally, thanks to the Placement on vehicle parameter, you can clearly confirm that the harness is intended for the front left side of the cabin, i.e., the driver's seat area. If you are planning a comprehensive repair or modernization of the seat electrical system area in your Volkswagen and need other elements from the same group, such as power cables, seat harnesses, or seat installation connectors, check the available parts in the Volkswagen wires, harnesses, and connectors category. To better assess the cost-effectiveness of installing an original, used harness in an older car, it is worth reading the article explaining why factory components from a reliable source are often a more sensible choice than new replacements – you can find it here: The myth of the ideal new part – why is a used factory part the only sensible solution for older cars?.