Audi TT 8J Rear Tail Light Lamp Wiring Harness Cable Left N/S 8J0945095B

Audi TT 8J Rear Tail Light Lamp Wiring Harness Cable Left N/S is an original electrical installation component designed for installation in the rear left section of the vehicle body. Thanks to its factory geometry and connectors tailored to the TT 8J platform, the harness enables efficient restoration of the factory wiring without the need for modifications. It is a practical solution for post-accident repairs, insulation damage, or upgrading the installation in the rear area of the vehicle.

Specifications and technical data

• SKU: 8J0945095B-3
• Mark: Audi
• Condition: Used
• OEM Part Number: 8J0945095B
• Substitutable numbers: 8J0945095B, 8J0 945 095 B
• Location on the vehicle: Rear, Left
• Part type: Wire Harness
• Rim width: 8
• Category: Wiring Harnesses, Cables & Connectors

Purpose and vehicle placement

The presented harness is a component from the Wires, harnesses, and connectors group, designed to operate in the rear left zone of the Audi TT 8J generation body. It is responsible for the organized routing of signals and power to components located in this part of the vehicle, ensuring stable electrical connections and proper cable routing relative to the body structure.

Placement in the rear of the car means that the harness works with trunk trim elements, lamps, and other receivers provided by the manufacturer in this zone. Proper cable routing reduces the risk of chafing, short circuits, and installation diagnostic issues.

Technical construction and compatibility

The harness was manufactured to the Audi OEM standard, which translates into compatibility with factory mounting points, cable section lengths, and connector types. The wire cross-sections, insulation, and branch layout are adapted to the electrical loads intended for the rear left part of the body in the TT 8J model.

The element is intended for installation in a specific area of the vehicle, making the installation similar to a plug-and-play solution – after correctly laying the harness and plugging in the connectors, there is no need to modify the factory installation. This is important both from the point of view of electrical safety and subsequent maintenance.

Application in service practice

Replacing the rear wiring harness on the left side is particularly recommended in situations where there has been:

• mechanical damage to wires as a result of a collision or bodywork,
• corrosion of contacts and connectors in the rear part of the body,
• problems with lighting or other receivers powered from this section of the installation,
• improper repairs by previous owners (soldering, twisting wires, non-original connectors).

Using a complete, factory harness allows for restoring electrical installation integrity, facilitates diagnostics, and reduces the risk of failures resulting from makeshift repairs. This solution is particularly beneficial for long-term vehicle operation.

Condition, origin, and additional parameters

The offered rear left wiring harness comes from vehicle dismantling and is a used part, which in service practice often represents a reasonable compromise between cost and maintaining the original manufacturer's specification. The product is assigned to a specific SKU and has a dedicated OEM part number and interchangeable numbers, which facilitates verification of compatibility with your Audi TT 8J.

The product's technical data also includes information about the rim width, which may be relevant when completing vehicle configurations after major repairs or when comparing components from different equipment versions.

Support in selection and knowledge expansion

If you are planning a comprehensive repair or upgrade of the electrical installation zone in your Audi and need other elements from the same group, such as cable sections, complete harnesses, or dedicated connectors, check the available parts in the Audi wires, harnesses, and connectors category.

For users interested in a broader technical context of the brand's models, including differences in the construction of engines, brakes, and chassis between standard and sports versions, the following article may be helpful: Audi RS vs other models – what is hidden under the hood and chassis?.