Audi A3 8P Rear Tail Lamp Light Trunk Wiring Harness Cable Right O/S 8P4971147P

Audi A3 8P Rear Tail Lamp Light Trunk Wiring Harness Cable Right O/S is an original lighting installation component designed to support the right tail lamp in the trunk lid. Designed by Audi, it ensures a proper connection between the lamp and the vehicle's electrical system, providing stable power supply and correct operation of lighting functions. This used OEM component is a sensible choice for repairs when you want to maintain factory compatibility and a secure fit.

Specifications and technical data

• SKU: 8P4945094-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 8P4945094
• Substitutable numbers: 8P4945094, 8P4 945 094, 8P4971147P, 8P4 971 147 P
• Location on the vehicle: Rear, Right
• Category: Rear Light Assemblies

Purpose and function in the vehicle

The presented wiring harness is a component of the Rear lights and brake lights system in the Audi A3 8P generation, responsible for connecting the right lamp located in the trunk lid to the rest of the electrical installation. The vehicle placement, defined as rear, right side, means that the component operates in the area of the right tail lamp in the trunk lid, handling power supply and control signals for the relevant lighting functions.

Construction and OEM fitment

As a part sourced from the vehicle manufacturer, the wiring harness has been designed with precise wire routing, proper connector placement, and adequate protection against abrasion in the typical stress points of the trunk lid in mind. The original design facilitates installation in factory mounting points and allows for maintaining the original wiring path, which reduces the risk of mechanical damage and electrical contact issues.

Benefits of using an original wiring harness

Using a factory wiring harness in the rear lighting area offers a number of practical benefits:

• maintaining compatibility with the Audi A3 8P electrical system without the need for modifications,
• secure fit of connectors to the right tail lamp in the trunk lid,
• reduction of the risk of lighting errors and fault messages on the instrument cluster,
• easier diagnostics in the future thanks to the preservation of the original wiring layout.

For users who want to restore full rear lighting functionality after wire damage in the trunk lid hinge or after a collision, such a component is a practical solution that allows for restoring proper lamp operation without compromising safety and functionality.

Application in repairs and upgrades

The wiring harness will prove useful both for standard replacement of a damaged cable and for more extensive work in the rear part of the body, where it is necessary to recreate the factory installation path. Thanks to the preservation of the original geometry of the wires and connectors, the installation is predictable, and the risk of errors when connecting the lamp is significantly reduced. This is particularly important in vehicles equipped with advanced lighting control systems that are sensitive to voltage drops and circuit breaks.

Used OEM component – a practical approach to costs

Choosing a used wiring harness from Audi allows you to reduce repair costs while maintaining factory design quality and compatibility. For many users, this is a reasonable compromise between price and functionality, especially when they want to maintain the original installation without using universal replacements or custom-made wires.

If you are planning a comprehensive repair or upgrade of the rear lighting zone in your Audi and need other elements from the same group, such as tail lamp assemblies, control modules, or additional power cables, check the available parts in the Audi rear lights and brake lights category.

When planning broader service work on the vehicle, including drivetrain components, it is worth checking out the guide on the cost-effectiveness of purchasing used parts, such as the article Used gearbox – when is it worth it and what you need to remember, which helps you make an informed approach to choosing parts from the secondary market.