Audi A6 C7 Tail Light Rear Lamp Left N/S Plug Socket Wiring Cable 4G9945095B

The Audi A6 C7 Wiring Harness Rear Left Light Connector is a factory electrical component designed to serve the rear left lamp in the Audi A6 C7 generation. It ensures a secure electrical connection between the lamp and the vehicle's wiring, guaranteeing the proper function of the parking light, brake light, and other features within the rear lights and brake lights. A used OEM component is a solution for users who want to restore full lighting functionality without altering the vehicle's original wiring harness.

Specifications and technical data

• SKU: 4G9945095B-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 4G9945095B
• Substitutable numbers: 4G9945095B, 4G9 945 095 B
• Location on the vehicle: Rear, Left
• Part type: Rear Light Assembly
• Category: Rear Light Assemblies

Harness Purpose and Function

The presented wiring harness with connector is designed for installation in the area of the Audi A6 C7 rear left lamp. Its purpose is to:

• transmit electrical signals to individual lamp sections,
• provide stable power for the parking light, brake light, and turn signal (depending on the specific lamp configuration),
• maintain correct communication with the vehicle's electrical system without requiring modifications.

Thanks to its factory fit, the harness helps avoid common issues associated with universal solutions, such as loose contacts, unreliable connections, or installation errors.

Construction and Fit for Audi A6 C7

The harness is constructed as a dedicated component for a specific location on the vehicle – the rear left side. This means that:

• the wire geometry is adapted to the factory wiring routing in the trunk,
• the connector fits the original lamp socket without the need for soldering or adapters,
• the wire length and connector placement match the solutions used by the manufacturer.

This precise fit simplifies installation and reduces the risk of damaging insulation or connectors when routing the wires within the vehicle's body.

Benefits of Using a Used Original Harness

Choosing a used, original harness for the Audi A6 C7 is a practical solution when wires have been damaged, insulation has melted, or the connector has been pulled out during lamp removal. The main advantages of this solution include:

• factory connector – ensures proper contact and resistance to operating conditions in the rear of the vehicle,
• compatibility with the vehicle's electrical system – no need to modify the main wiring harness,
• the ability to quickly replace a damaged section of the wiring without affecting other circuits.

For workshops and individual users, this translates to reduced repair time and a lower risk of lighting system errors.

Application in Rear Lights and Brake Lights System

A functional wiring harness within the rear lamp directly impacts driving safety and vehicle compliance with regulations. Properly functioning rear lights and brake lights are crucial for the vehicle's visibility on the road, especially after dark and in adverse weather conditions. Replacing a damaged harness with an original part allows you to:

• eliminate intermittent lighting failures caused by circuit breaks,
• prevent error messages for lights from appearing on the instrument cluster,
• maintain stable lamp operating parameters as intended by the manufacturer.

Compatibility and Part Selection

To correctly select the harness for a specific Audi A6 C7 model, it is advisable to pay attention to the manufacturer's markings and the vehicle's placement. The product description uses parameters such as brand, placement on vehicle, OEM part number, interchangeable numbers, and SKU, which facilitate verification of compatibility with your existing lamp. Additionally, information about the condition allows for informed selection of the part based on the planned repair scope.

If you are modernizing or repairing the lighting system in your Audi and also need other components dedicated to the rear of the vehicle, such as lamps, modules, or additional wiring harnesses, check the available parts in the Audi Rear Lights and Brake Lights category.

For users interested in a broader approach to car electronics repair, including control modules and multimedia systems, practical tips on using salvaged parts may be useful – you can find them in the article Driving Pleasure for Years – How to Care for iDrive Systems and Electronic Modules in BMW 3 and 5 Series Models.