Audi S5 F5 Door Wire Wiring Cable Loom Harness Rear Left Right N/O/S 8W6971449C

Audi S5 F5 Door Wire Wiring Cable Loom Harness Rear Left Right is an original electrical installation component designed for the rear body section of the Audi S5 F5 generation. The product allows for professional handling of electrical circuits in the rear left and right doors, ensuring stable connections and factory installation consistency. Thanks to the use of an OEM solution, the harness maintains proper wire routing, which translates into safe and predictable operation of electrical systems.

Specifications and technical data

• SKU: 8W6971449C
• Mark: Audi
• Condition: Used
• OEM Part Number: 8W6971449C
• Substitutable numbers: 8W6971449C, 8W6 971 449 C, 8W6 971 449 B, 8W6971449B
• Location on the vehicle: Rear, Right, Left
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and vehicle placement

The harness is designed for installation in the rear doors of the Audi S5 F5, supporting both the left and right sides. It is responsible for transmitting signals and power between the body and the doors, integrating systems such as window controls, locks, or lighting, depending on the specific vehicle configuration. Using a dedicated harness for this model minimizes the risk of compatibility issues with connectors and wire lengths.

Technical characteristics and advantages of OEM application

As a component from the Audi group, the harness maintains factory wire routing geometry and appropriately selected wire cross-sections. This results in:

• proper positioning in the grommets between the body and the doors,
• stable connections in original sockets and connectors,
• maintenance of electrical parameters in accordance with the manufacturer's design,
• reduction of the risk of mechanical damage and wire abrasion. As a result, the installation process is orderly, and the entire system remains consistent with factory service documentation. This is particularly important for diagnostics and subsequent service work.

Application in Audi S5 F5 service and repairs

The rear door wiring harness is suitable for post-collision repairs, replacing damaged wires in grommets, or restoring the installation after unauthorized modifications. Using an original solution allows for the restoration of proper electrical system operation without the need for makeshift connections. This is beneficial both for workshops specializing in the Audi brand and for users who care about maintaining the vehicle in a configuration close to the factory standard.

Product condition and practical aspects

The item is offered as a used part, which allows for economical repair while maintaining the manufacturer's original specifications. The harness can be an attractive solution in situations where a new OEM component is difficult to obtain or significantly increases the cost of the entire service operation. In practice, this enables a reduction in vehicle downtime and costs while maintaining a high level of fitment for the Audi S5 F5.

Installation expansion and selection of related components

If you are planning a comprehensive repair or upgrade of the door area in your Audi and need other elements from the same group, such as additional harnesses, connectors, or mounting elements, check the available parts in the Other Audi category. For users interested in the broader technical context of the brand's sports models, it is worth reading an article describing the structural differences between high-performance versions and standard variants – details can be found in the material Audi RS vs other models – what is hidden under the hood and chassis?. If you want to reduce the car's downtime in the workshop and want to better understand how the wide availability of components affects the speed of repairs, the guide how a wide assortment in one warehouse shortens car downtime at the mechanic may also be helpful.