Audi A6 C8 S6 RS6 4A Door Wiring Loom Harness Cable Front Right O/S 4K5971029D

Audi A6 C8 S6 RS6 4A Door Wiring Loom Harness Cable Front Right O/S is an original door wiring harness designed for the driver or passenger side on the right side of the 4A series body. This component is responsible for a stable electrical connection between the door and the body, ensuring the correct operation of all electrical components in the front right door.

Specifications and technical data

• SKU: RHD-4K5971029D
• Mark: Audi
• Condition: Used
• OEM Part Number: 4K5971029D
• Substitutable numbers: 4K5971029D, 4K5 971 029 D, 4K5 971 029 CK, 4K5971029CK
• Location on the vehicle: Front, Right
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and function in the vehicle

The presented door wiring harness has been designed specifically for Audi A6 C8, S6, and RS6 4A generation models for the front right side of the body. It is responsible for transmitting signals and power between the body modules and the elements located in the front right door, such as window controls, mirrors, or lighting, in accordance with the factory configuration of a specific vehicle.

The placement on the vehicle defined as front – right side allows for unambiguous identification of the installation and minimizes the risk of errors when selecting parts compared to left-hand or rear versions.

Construction and technical characteristics

The door wiring harness is a factory-prepared assembly of wires with appropriately selected cross-sections, insulation, and connectors, matched to the electrical architecture of the Audi 4A series. The connectors used are compatible with the factory sockets in the pillar and the door, which enables installation in a plug-and-play manner, without the need to modify the wiring.

The original design ensures proper routing of the wires in the door grommet, reducing the risk of abrasion and mechanical damage during repeated opening and closing of the door. This maintains the stability of electrical signals and proper communication with the control modules.

Benefits of using an original wiring harness

Using a factory door wiring harness in an Audi A6 C8, S6, or RS6 allows for compliance with the manufacturer's service documentation and facilitates future diagnostics. The appropriate wire colors, connector placement, and mounting points are consistent with the diagrams, which speeds up service work and reduces the risk of installation errors.

Choosing an original component from the Other Audi group is also a way to maintain the consistency of the electrical installation, without the need to use universal solutions or custom-made wires, which could reduce the reliability of the system.

Condition, origin, and fitment

The offered wiring harness comes from disassembly and has the status of a used original Audi part. This type of component is particularly useful for post-collision repairs, replacing damaged doors, or dealing with problems with worn wiring in the grommet. Thanks to the preservation of factory connectors and wire lengths, precise fitment to the 4A series body is possible without additional modifications.

Before installation, it is recommended to perform a standard inspection of the insulation and connector condition, as well as to compare the configuration with the damaged element to confirm full compatibility of the vehicle's equipment with the offered wiring harness.

Support with selection and system expansion

In the case of extensive equipment versions, such as the S6 or RS6, the correct selection of the door wiring harness is crucial for the operation of advanced comfort and safety features. In case of doubt, it is worth verifying the compatibility of the part with the configuration of a specific vehicle, using the vehicle data and part number information available in the technical specification.

If you are planning a comprehensive repair or modernization of the front right door area in your Audi and need other elements from the same group, such as additional harnesses, connectors, or modules related to the front right door, check the available parts in the Other Audi category.

For owners of sports versions, it may be particularly useful to read an article discussing the structural differences between standard models and RS variants – more information can be found in the material Audi RS vs other models – what is hidden under the hood and chassis?, which helps to better understand the specifics of the components used in the Audi RS6.