Audi A6 C7 Rear Tailgate Hatch Inner Lamp Socket Wiring Right O/S 4G9945094B

Audi A6 C7 Inner Tail Light Plug Wiring Right Rear is an original part from the Rear Lights & Brake Lights group, designed for the right rear side of the body. Thanks to its factory design, it ensures proper electrical signal routing to the lamp, a stable connection with the wiring harness, and maintains correct lighting operation according to manufacturer standards.

Specifications and technical data

• SKU: 4G9945094B-2
• Mark: Audi
• Condition: Used
• OEM Part Number: 4G9945094B
• Substitutable numbers: 4G9945094B, 4G9 945 094 B
• Location on the vehicle: Rear, Right
• Part type: Rear Light Assembly
• Category: Rear Light Assemblies

Purpose and Function in the Lighting System

The presented wiring harness with plug is dedicated to the right rear part of the vehicle and works with the inner segment of the lamp in the Audi A6 C7 model. It is responsible for a secure, repeatable electrical connection between the car's wiring and the lighting module, which translates to the correct operation of parking lights, brake lights, and other functions provided for in the specific lamp configuration.

The factory connector minimizes the risk of contact looseness, overheating of contacts, or communication errors with the body's electronics. Using an original solution avoids wiring modifications, soldering wires, or using adapters of uncertain quality.

Construction, Compatibility, and Installation

The component has been designed specifically to work with the right inner tail light, which guarantees proper fit of the plug shape, wire routing, and mounting points. This ensures an organized installation process, maintaining the original harness route and without interfering with the factory wiring architecture.

In practice, this means:

• a secure fit with the inner lamp socket,
• stable wire positioning in the trunk area or body panel,
• compliance with the electrical parameters specified by the manufacturer.

For the user and service technician, this translates to a faster replacement of the damaged wiring section and a reduction in potential faults resulting from unprofessional modifications.

Characteristics of a Used Component

The offered component is a used part, sourced from dismantling, which in many cases represents a reasonable compromise between repair cost and maintaining original quality. This type of solution is particularly beneficial for lighting system repairs where connector fit, wire cross-sections, and harness geometry are crucial.

Choosing an original, used part allows for maintaining the consistency of the electrical system while limiting the risk of compatibility issues that may arise when using aftermarket replacements with inconsistent manufacturing standards.

Benefits of Using an Original Lamp Harness

Using this plug wiring harness in the Audi A6 C7 offers a number of practical benefits:

• Stable Rear Lighting Operation – a proper electrical connection promotes trouble-free operation of brake and parking lights.
• No Need for Wiring Modifications – installation is carried out based on factory wire routing points.
• Consistency with Other System Components – maintaining the original wiring architecture facilitates diagnostics and potential future repairs.

This solution is particularly recommended for repairs after collisions, mechanical damage to the lamp, or harness issues resulting from vehicle use.

Expanding the Lighting System in Audi

If you are planning a comprehensive repair or upgrade of the rear lighting area in your Audi and need other components from the same group, such as additional lamps, control modules, or wiring harnesses, check the available parts in the Audi Rear Lights & Brake Lights category.

For drivers preparing their car for the autumn-winter season, a practical guide on checking and replacing wear parts may be helpful – find more information in the article Winter Essentials: Which Used Car Parts Are Worth Checking and Replacing Before the Frosts?.