Audi Q5 8R Rear Light Lamp Tailgate Wiring Cable Adapter Left N/S 8R0945093

Audi Q5 8R Rear Light Lamp Tailgate Wiring Cable Adapter Left N/S is an original electrical installation component designed to support the rear lighting in the tailgate on the left side. The adapter ensures a stable electrical connection between the lamp and the vehicle's main wiring harness, which translates into proper light operation. Thanks to its factory design, it is a solution tailored to the specifics of the Audi Q5 8R model, facilitating service and repairs of the lighting system.

Specifications and technical data

• SKU: 8R0945093-2
• Mark: Audi
• Condition: Used
• OEM Part Number: 8R0945093
• Substitutable numbers: 8R0945093, 8R0 945 093
• Location on the vehicle: Rear, Left
• Part type: Wiring Pigtail
• Category: Sockets, Connectors & Wiring

Purpose and function of the adapter

The rear tailgate lamp wiring adapter on the left side is responsible for a secure and repeatable electrical connection between the lamp and the vehicle's installation. This component operates in the area of the movable tailgate, where wires are exposed to bending, which is why the correct geometry and selection of connectors are crucial for the reliability of the system.

In practice, the adapter enables:

• transferring signals from the body installation to the lamp in the tailgate,
• maintaining proper continuity of lighting circuits,
• reducing the risk of abrasion and damage to wires in the hinge area.

Construction and fitment for Audi

As an element from the Wires, plugs, and connectors group, the adapter has been designed with a specific Audi electrical system in mind. The connectors used are compatible with factory lamps and the body wiring harness, which allows for maintaining the integrity of the installation without the need for modifications or soldering.

The placement in the vehicle, defined as the rear – left side of the tailgate, ensures precise wire routing and proper positioning of the connectors relative to the lamp. As a result, installation is orderly, and the risk of mechanical stress on the harness is limited.

Benefits of using the original adapter

Using an adapter dedicated to the Audi Q5 8R allows for compliance with the vehicle's factory technical documentation. This is particularly important in the lighting area, where the stability of electrical parameters affects the proper operation of position lights, brake lights, or turn signals.

The main advantages include:

• factory fitment of connectors to the lamp and vehicle harness,
• orderly wire routing in the tailgate area,
• reduction of potential installation errors during system repairs,
• maintaining the consistency of the electrical system with the manufacturer's solutions.

Service application and installation

The rear tailgate lamp wiring adapter on the left side will prove useful both when replacing a damaged section of the installation and during repairs after collisions or interventions in the tailgate. The component is intended for operation in the rear part of the vehicle, which facilitates the diagnosis of potential lighting faults in this area.

Due to the specifics of the electrical installation, installation in accordance with Audi service procedures is recommended, maintaining proper wire routing and protection of connectors against mechanical stress.

Integration with other Audi installation components

The adapter works with other components of the vehicle's rear lighting system, creating a coherent system of wires, plugs, and connectors. Replacing this element is often a natural step when troubleshooting tailgate lighting issues, such as intermittent light failures or errors signaled by the onboard system.

If you are planning a comprehensive repair or upgrade of the rear electrical installation in your Audi and need other elements from the same group, such as wiring harness sections, connectors, or lamp terminals, check the available parts in the Audi Wires, plugs, and connectors category.

Why choose original used components

In the case of premium brands such as Audi, the use of original electrical installation components allows for maintaining predictable system operating parameters and reducing the risk of compatibility issues. Used OEM elements often offer a favorable compromise between cost and build quality, especially in the area of wires and connectors, where the geometry and type of contacts used are of great importance.

If you want to better understand why the market is increasingly choosing original used components for premium cars, it is worth reading the analysis of industry trends in the article Crisis in the new parts market? Why in 2026 used originals for premium cars (BMW, Mercedes, Porsche) are the hottest trend.