Audi TT 8J Rear Lamp Light Right O/S Harness Loom Wire Cable 8J0945096B

Audi TT 8J Rear Lamp Light Right O/S Harness Loom Wire Cable is an original electrical installation component designed for the rear right side of the vehicle body. Tailored specifically for the Audi model, the harness ensures stable power supply and proper communication between the tail lamp and the vehicle's electrical system, resulting in safe and predictable lighting performance. It is a practical solution for post-collision repairs, lamp replacement, or damaged factory wiring.

Specifications and technical data

• SKU: 8J0945096B-3
• Mark: Audi
• Condition: Used
• OEM Part Number: 8J0945096B
• Substitutable numbers: 8J0945096B, 8J0 945 096 B
• Location on the vehicle: Rear, Right
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and function of the harness

The presented harness is dedicated to the rear right side of the vehicle, where it is responsible for connecting the lamp to the car's main electrical system. It includes power and signal wires leading to individual lighting functions, such as position lights, brake lights, or turn signals, depending on the configuration of the lamp used. Thanks to its factory fit for the Audi TT 8J design, the harness allows for proper wire routing, minimizing the risk of chafing, looseness, or improper connections. This is particularly important in the rear body area, which is exposed to vibrations, temperature changes, and moisture.

Construction and fitment for Audi

The original harness construction ensures compatibility with factory connectors, wire gauges, and insulation colors used by the manufacturer. This facilitates the identification of individual circuits during installation and diagnostics, and reduces the need for modifications or soldering additional wire sections. The harness is prepared for operation in the rear right part of the vehicle, which means the wire length and connector placement are exactly as intended by the body manufacturer. Such fitment promotes plug-in installation in place of the damaged component, while maintaining the factory cable routing path.

Application in repairs and upgrades

The component is suitable for both standard replacement of damaged wiring and more extensive service work in the rear of the vehicle. It can be used, among other things, in situations involving:

• repairs after collisions or mechanical damage in the area of the tail lamp,
• lighting operation problems resulting from broken or corroded wires,
• the need to restore the factory installation after previous unprofessional modifications. By using an original harness, you can restore the electrical stability of the lighting system and reduce the risk of errors in the vehicle's control systems related to incorrect circuit loads.

Characteristics of the used component

The harness comes from dismantling, which means it is a used part that retains the functionality required for further operation. Such parts are often chosen as a reasonable compromise between repair costs and maintaining the manufacturer's original specifications. With proper installation and inspection of the connector condition, it can successfully operate in the vehicle for a long time.

Integration with other Audi components

The harness works with factory control modules and the Audi electrical system, which facilitates diagnostics using standard service tools. For more extensive projects related to Audi, it is worth expanding your knowledge about the structural differences between model versions – the article Audi RS vs other models – what is hidden under the hood and chassis?, which discusses, among other things, differences in powertrains and chassis, may be helpful. If you are planning a comprehensive repair or upgrade of the rear lighting zone in your Audi and need other components from the same group, such as additional harnesses, connectors, or electrical installation elements, check the available parts in the Other Audi category.