Audi A6 C8 Door Card Trim Wiring Harness Loom Rear Left Right N/O/S 4K5971693AS

Audi A6 C8 Rear Door Wiring Harness Left Right is an original electrical installation component from the Wires, Harnesses, and Connectors group, designed for installation in the rear left and right doors. Designed by the manufacturer Audi, it ensures proper routing of electrical signals to the components located in the door panels, which translates to stable operation of comfort and safety equipment.

Specifications and technical data

• SKU: 4K5971693AS
• Mark: Audi
• Condition: Used
• OEM Part Number: 4K5971693AS
• Substitutable numbers: 4K5971693AS, 4K5 971 693 AS
• Location on the vehicle: Rear, Right, Left
• Part type: Wire Harness
• Category: Wiring Harnesses, Cables & Connectors

Purpose and Function in the Electrical System

The presented wiring harness is dedicated to the left and right rear doors of the Audi A6 C8 generation. It is responsible for the organized connection of electrical elements located in the door panel to the vehicle's main electrical system, which is crucial for the correct operation of systems such as window control, central locking, or interior lighting, if present in the car's configuration.

Thanks to its factory design, the harness is adapted to the door's geometry, which reduces the risk of insulation abrasion, unwanted wire strain, and problems with connector contacts. This solution allows for the preservation of the original wiring path and facilitates future servicing.

Construction, Connectors, and Mounting Compatibility

The harness belongs to the Wires, Harnesses, and Connectors group, meaning it is prepared as a complete connection of wires with factory plugs and mounting points. The connectors used are adapted to Audi standards, allowing for near plug-and-play installation without the need for modifying the existing wiring or soldering additional wire sections.

Its placement on the vehicle covers the rear part of the body on both the left and right sides, allowing the component to be used when replacing the harness in one or both rear door panels. This solution is particularly useful for repairs after collisions, bodywork interventions, or problems with intermittent wiring in the doors.

Characteristics of a Used Product

The item is offered as a used part, which means it comes from a dismantled vehicle and has been verified for its suitability for further use. For wiring harnesses, it is important to maintain the continuity of the wires, ensure no damage to the insulation, and verify the correct condition of the connectors – these are the key aspects for the trouble-free operation of the electrical system after installation.

Choosing an original, used wiring harness for an Audi allows for compliance with the vehicle's factory specifications while reducing costs compared to purchasing a new part. This solution is often chosen by workshops specializing in the Audi brand and by informed users who expect compatibility with the factory wiring.

Service Application and Benefits of Installation

Installing this wiring harness in the rear doors of an Audi A6 C8 is recommended in situations where symptoms such as intermittent window control, locking problems, lack of response from selected door functions, or visible wire damage in the grommet occur. Using a complete, original harness instead of spot repairs allows for restoring correct system operation and reducing the risk of further faults in this area.

The main benefits of using this component include:

• maintaining the factory routing and mounting of wires in the door,
• matching connectors to original modules and accessories,
• an organized installation that facilitates later diagnostics,
• the ability to restore the electrical configuration after bodywork repairs or door replacement.

Expanding the Electrical System in Audi – Wires, Harnesses, and Connectors

If you are planning a comprehensive repair or modernization of the door and panel area in your Audi and need other components from the same group, such as additional door harnesses, installation connectors, or service wire sections, check the available parts in the Audi Wires, Harnesses, and Connectors category.

If you want to better plan electrical repairs in your car and learn about the advantages of using original used components, our guide may be helpful: Best Used Car Parts – A Guide to the Most Popular Original Parts.