Audi A4 B8 A5 8T Front Lumbar Support Harness Wiring Cable Right O/S 8T0971369AC

Audi A4 B8 A5 8T Front Lumbar Support Harness Wiring Cable Right O/S is an original seat electrical installation component designed to support the front passenger side lumbar support system. Thanks to its factory-fit design for Audi A4 B8 and Audi A5 8T models, this wiring harness allows for the precise restoration of lumbar adjustment functionality without interfering with the factory installation. It is a practical solution for both repairs and completing seat equipment.

Specifications and technical data

• SKU: 8T0971369AC
• Mark: Audi
• Condition: Used
• OEM Part Number: 8T0971369AC
• Substitutable numbers: 8T0971369AC, 8T0 971 369 AC
• Location on the vehicle: Front, Right
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and function of the wiring harness

The presented wiring harness is dedicated to the front right seat lumbar support system in Audi A4 B8 and A5 8T series vehicles. It is responsible for the electrical connection of control and actuator components within the lumbar mechanism, ensuring stable power supply and control signal transmission. Using an original wiring harness ensures compliance with the factory electrical schematic and reduces the risk of installation errors.

Construction and seat fitment

The wiring harness has been designed for a specific vehicle location – front, right side – which translates into the correct cable length, connector placement, and routing within the seat structure. The connectors are factory-matched to the lumbar support system components, allowing for installation without the need for modifications or adapters. This solution facilitates servicing and reduces the time required for seat work.

Application in service and upgrades

This component is suitable for both standard repairs of damaged wiring and for adding lumbar support functionality to a seat that did not originally have a complete harness. Using an original, pre-owned part allows for consistency with other equipment while providing an economical solution compared to new components. This is particularly important for comprehensive interior work, where the proper functioning of all seat adjustment features is essential.

Benefits of using an original Audi wiring harness

Using a factory lumbar support wiring harness in the Audi A4 B8 and A5 8T ensures:

• compatibility with the original seat electrical installation,
• secure connection with factory connectors and controls,
• organized cable routing within the seat structure,
• reduced risk of malfunctions resulting from installation modifications.

As a result, the lumbar support system can operate in a predictable and stable manner, which translates into user comfort and easier diagnostics of any potential future issues.

Expanding equipment and knowledge about Audi models

If you are planning a comprehensive repair or upgrade of the seat area in your Audi and need other elements from the same group, such as additional harnesses, connectors, or control modules, check out the available parts in the Other Audi category.

For those interested in a broader look at the construction and differences between standard versions and sport variants, it is worth reading the article Audi RS vs other models – what is hidden under the hood and chassis?, which helps to better understand the design philosophy of individual systems in cars of this brand.