Audi A3 8P Rear Lamp Trunk Light Tailgate LED Wiring Loom Left N/S 8P3945095

Audi A3 8P Rear Lamp Trunk Light Tailgate LED Wiring Loom Left N/S is an original component from the Rear lights and brake lights group, designed for installation in the tailgate. It ensures a consistent design with the vehicle's factory lighting, correct light signaling, and an aesthetic finish to the rear of the bodywork.

Specifications and technical data

• SKU: 8P3945095-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 8P3945095
• Substitutable numbers: 8P3945095, 8P3 945 095
• Location on the vehicle: Rear, Left
• Part type: Rear Light Assembly
• Category: Rear Light Assemblies

Purpose and function in the vehicle

The described LED trunk light is dedicated to installation in the rear left part of the tailgate in an Audi A3 8P generation. The component works with the other rear lamps, creating a uniform lighting system responsible for position signaling and vehicle visibility on the road. Thanks to the use of LED technology, uniform light distribution and fast activation are achieved, which improves signal readability for other road users.

Construction and performance parameters

The lamp has been designed as a component mounted directly in the tailgate, taking into account factory mounting points and wiring harness routing. The integrated wiring harness allows for correct connection to the vehicle's electrical system without the need to modify the factory wiring. The construction based on LEDs ensures stable operation, and the appropriately selected lens optics direct the light beam in accordance with homologation requirements.

Thanks to the factory design, the lamp maintains proper fitment with the tailgate panel, which reduces the risk of leaks and unwanted vibrations. This solution allows you to maintain the original appearance of the rear of the body and preserve compatibility with other lighting elements.

Practical application and benefits of installation

The use of this lamp is particularly justified in the case of mechanical damage, lens cracks, problems with LED operation, or breaks in the wiring harness. Replacing it with an original component allows you to restore the full functionality of the rear lighting, which is important for both safety and compliance with regulations. Factory fitment for Audi reduces installation time and minimizes the risk of electrical compatibility issues.

A used component of this type is a reasonable choice for post-accident or maintenance repairs when the priority is to maintain the original vehicle specification while optimizing costs. The original LED rear trunk light allows you to maintain a consistent look for the rear of the car, without differences in light shade or lens geometry.

Integration with the electrical system

The lamp is adapted to work with the factory electrical system of the Audi A3 8P, which facilitates installation and limits the need for additional modifications. The used wiring harness allows for a correct connection to existing connectors, and the appropriate placement of mounting points promotes stable seating in the tailgate. During installation, it is recommended to follow the disassembly and assembly sequence in accordance with the service documentation to ensure proper cable routing and the tightness of upholstery elements.

Part selection and additional technical information

When selecting an LED rear trunk light for an Audi A3 8P, it is crucial to pay attention to the mounting side, body type, and compatibility with the lighting technology used in the vehicle. Verification by part number or vehicle data helps avoid fitment problems. In case of doubt, it is worth consulting the configuration with service documentation or a specialist advisor to ensure full compatibility with the electrical system and bodywork.

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 combination lamps, brake lights, or additional lighting modules, check the available parts in the Audi rear lights and brake lights category.

For users interested in the broader context of using used electrical and electronic components in vehicles, practical tips on selection by number, compatibility, and installation can be found in the article Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?.