Audi A4 B7 Tail Light Lamp Side Panel Wiring Cable Rear Left N/S 8E9945095E

Audi A4 B7 Tail Light Lamp Side Panel Wiring Cable Rear Left N/S is an original electrical installation component designed for the rear left section of the vehicle body. As part of the Wires, plugs, and connectors category, this product ensures a proper electrical connection between the lamp and the vehicle's wiring system, resulting in stable lighting performance. This used Audi component allows for a technically correct repair without interfering with the factory wiring architecture.

Specifications and technical data

• SKU: 8E9945095E-2
• Mark: Audi
• Condition: Used
• OEM Part Number: 8E9945095E
• Substitutable numbers: 8E9945095E, 8E9 945 095 E, KD
• Location on the vehicle: Rear, Left
• Part type: Wiring Pigtail
• Category: Sockets, Connectors & Wiring

Purpose and vehicle placement

The wiring cable is designed to support the tail light mounted in the side panel on the left side, at the rear of the vehicle. Its placement in the Rear, Left zone ensures a perfect fit for the specific installation point, which facilitates assembly and minimizes the risk of connection errors.

Construction and function of the wiring

The component belongs to the Wires, plugs, and connectors group, which means it is responsible for:

• transmitting control signals to individual lamp functions (position lights, turn signals, brake lights – depending on the specific lamp configuration),
• a stable electrical connection thanks to dedicated plugs and connectors matched to the lamp sockets and the vehicle's installation,
• maintaining proper cable routing within the side panel, which reduces the risk of abrasion and mechanical damage. Thanks to the factory geometry of the wires and connectors, the wiring maintains compatibility with the original Audi A4 B7 electrical system, with no need for installation modifications.

Benefits of using an original Audi wiring harness

Using an original Audi solution for the tail light area offers a number of practical advantages:

• Compatibility with the factory installation – the connectors are matched to the original sockets, which promotes plug-and-play assembly.
• Stable lighting performance – properly selected wires and plugs help maintain the correct electrical parameters in the lamp circuit.
• Consistency with body construction – the length and routing of the wires are adapted to the space within the side panel, which makes it easier to position the wiring correctly. This solution is particularly useful when replacing a damaged tail light or repairing the installation after a collision in the rear left side panel area.

Application in the repair process

The wiring cable for the rear left side panel tail light is suitable for both post-accident repairs and for fixing issues related to unstable lighting performance. The used component allows for a technically correct replacement without the need to fabricate wires or solder additional connections, which limits the risk of future operational problems.

Expanding the installation in the Audi wires and connectors group

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 additional wiring harnesses, lamp connectors, or wire sections, check out the available parts in the Audi wires, plugs, and connectors category.

Additional technical support

If you are interested in a broader context of using electrical components from dismantling, including control modules and onboard installations, it is worth checking out practical tips on working with vehicle electronics – you can find them in the article Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models, which discusses best practices for selecting and installing used electronic components.