Description
The Audi A3 8P Trunk Lid Lamp Wiring Harness Right Rear is an original electrical installation component designed to service the right rear lighting in the trunk lid. Thanks to its factory design, it ensures proper power supply and signal connection of the lamp to the vehicle’s wiring, which translates to stable light operation. This is a practical solution for repairs after mechanical damage, wire corrosion, or issues with intermittent lighting.
Specifications and technical data
- SKU: 8P4945094D-2
- Mark: Audi
- Condition: Used
- OEM Part Number: 8P4945094D
- Substitutable numbers: 8P4945094D, 8P4 945 094 D, 8P4971147BB
- Location on the vehicle: Rear, Right
- Category: Rear Light Assemblies
Purpose and Function in the Lighting System
The wiring harness is responsible for connecting the right rear lamp in the trunk lid to the car’s main electrical system. This component operates in a moving area (opening and closing the trunk lid), making it particularly susceptible to material fatigue, abrasion, and insulation cracks. Using an original harness allows for the restoration of:
- consistent operation of the parking and brake lights on the right side of the trunk lid,
- stable electrical connections without random outages,
- safe operation of the lighting system as intended by the manufacturer.
Thanks to its precise fit for the specific body model, installation is orderly, maintaining the factory routing of the wires.
Construction and Fit for Audi A3 8P
The harness has been designed specifically for the Audi A3 8P platform, taking into account the trunk lid geometry and the placement of the lamp on the right side. The appropriate wire length, connector layout, and mounting points allow for:
- secure positioning of the wires in the trunk lid’s indentations and guides,
- reduction of stress during trunk opening and closing,
- maintenance of aesthetics and order within the trunk lid compartment.
The original connectors are prepared for compatibility with the factory lamp, eliminating the need for wiring modifications. This is particularly important for diagnostics and subsequent inspections, where compliance with factory service documentation is crucial.
Benefits of Using an Original Harness
Using a dedicated wiring harness for the rear right trunk lid lighting area helps avoid problems typical of “shortcut” repairs, such as soldered extensions or universal connectors. In practice, this means:
- reduced risk of failures due to leaky or overheating connections,
- easier diagnostics of potential future faults,
- maintaining the consistency of the installation with other vehicle electrical components.
This solution is particularly recommended for repairs after collisions, trunk lid replacement, or restoring full functionality to the lighting system after many years of use.
Component Condition and Application in Service Practice
The offered harness is a used part, allowing for economical repairs while maintaining the original Audi installation design. This type of component is frequently used by both professional workshops and advanced users who service their cars themselves. It is suitable for:
- wire damage in the conduit between the body and the trunk lid,
- problems with intermittently failing lighting on the right side,
- comprehensive renovation of the rear vehicle electrical system.
Expanding Audi Lighting Modernization
If you are planning a comprehensive repair or modernization of the rear lighting area in your Audi and need other components from the same group, such as lamps, control modules, or additional wiring, check the available parts in the Audi Rear Lights and Brake Lights category.
To better plan your repair or modification budget and explore the possibilities of using used components in cars of this brand, it is worth reading the guide Audi on Used Parts – Tuning and Repairs Without Quality Loss, which discusses a practical approach to used components while maintaining a high standard of operation.
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