Audi A7 4G Rear Door Wiring Harness Cable Left Right N/O/S 4G8971687CH

The Audi A7 4G Wiring Harness Rear Door Left Right is an original part from the Wires, Harnesses, and Connectors group, designed for the electrical system of the rear doors in the Audi A7 4G generation. It ensures proper connection of all electrical components in the left and right rear doors, providing stable, safe, and factory-standard operation of the installation.

Specifications and technical data

• SKU: 4G8971687CH
• Mark: Audi
• Condition: Used
• OEM Part Number: 4G8971687CH
• Substitutable numbers: 4G8971687CH, 4G8 971 687 CH, 4G8971687BH, 4G8 971 687 BH
• Location on the vehicle: Rear, Right, Left
• Part type: Wire Harness
• Category: Wiring Harnesses, Cables & Connectors

Vehicle Application and Placement

This wiring harness is dedicated for installation in the rear doors of the Audi A7 4G, applicable to both the left and right sides of the vehicle. It is responsible for routing signals and power between the vehicle's body wiring and the components located within the doors, such as control modules, actuators, and other electrical consumers.

Thanks to its factory-specific fit for the particular body model, the harness maintains the correct wire routing geometry in the rear door area, minimizing the risk of insulation abrasion, excessive strain, and improper installation layout during the operation of hinges and locks.

Technical Characteristics and Design Advantages

As a part of the Wires, Harnesses, and Connectors group, this product is designed for stable signal and power transmission under the demanding conditions of car door operation. The connectors used are factory-matched to Audi's electrical system, enabling plug-and-play installation without the need for modifying the original wiring or using additional adapters.

Key benefits of using this harness in the Audi A7 4G include:

• Preservation of the original electrical architecture of the rear doors,
• Secure connection with factory body and module connectors,
• Reduced risk of communication errors in comfort and safety systems,
• Easier system diagnostics due to compliance with factory service documentation.

Professional Service Application

The Audi A7 4G rear door wiring harness is particularly suitable for situations where the original installation has been damaged due to abrasion, contact corrosion, mechanical interference, or post-accident repairs. Using an original harness allows for the restoration of correct door electrical functionality without resorting to makeshift connections that could compromise system reliability.

This solution is appropriate for both professional service centers and workshops specializing in the Audi brand, where assembly consistency, compliance with technical documentation, and the ability for subsequent vehicle diagnostic support are crucial.

Condition and Benefits of Choosing an Original Part

The product is offered as a used part, allowing for economical repair while maintaining the original manufacturer's specifications. Unlike universal aftermarket replacements, the factory wiring harness ensures correct cable lengths, appropriate connector placement, and compatibility with factory mounting points in the doors and body.

Choosing an original harness for the Audi A7 4G minimizes the risk of fitment issues, reduces installation time, and helps maintain the integrity of the vehicle's entire electrical system, which is important for both user comfort and the car's resale value.

If you are planning a comprehensive repair or upgrade of the rear door electrical installation area in your Audi and need other parts from the same group, such as wires, complete door harnesses, or dedicated connectors, check the available parts in the Audi Wires, Harnesses, and Connectors category.

To better plan your repair and select the appropriate original components for popular models, it is worth reviewing the guide: Best Used Car Parts – A Guide to the Most Frequently Chosen Original Parts.