Audi Q3 8U Auxiliary Third Brake Lamp Stop Light 8U0945097

Audi Q3 8U Auxiliary Third Brake Lamp Stop Light is an original component from the Rear lights and brake lights group, designed specifically for the rear body section of the Audi Q3 8U generation. This used component ensures a factory fit, maintaining the correct mounting geometry and proper illumination characteristics of the third brake light, which translates into clear braking signaling for drivers behind you.

Specifications and technical data

• SKU: 8U0945097
• Mark: Audi
• Condition: Used
• OEM Part Number: 8U0945097
• Substitutable numbers: 8U0945097, 8U0 945 097
• Location on the vehicle: Rear
• Category: Rear Light Assemblies

Purpose and function in the vehicle

The third brake light in the Audi Q3 8U is located in the rear area of the vehicle and is responsible for additional, higher-positioned braking signaling. This allows drivers behind the car to register speed changes more quickly, improving safety in city traffic and on the road. This element works with the other brake lights to create a cohesive rear lighting system.

The original design ensures:

• correct light distribution along the vehicle's axis,
• consistent color and light intensity with the other lamps,
• stable mounting in factory body points.

Construction and fitment for Audi Q3 8U

The third brake light intended for the Audi Q3 8U has been designed for the specific geometry of this model's tailgate. This means that the housing shape, mounting points, and electrical installation routing are consistent with factory solutions. As a result, installation is straightforward, without the need for body or wiring modifications.

Key design advantages include:

• factory fit with the tailgate line,
• appropriately selected illuminated surface,
• Audi-engineered resistance to typical operational loads (vibrations, temperature changes, moisture).

Performance and operation

As an original Audi component, the third brake light maintains the parameters specified by the vehicle manufacturer. Properly selected optics and light source ensure a clear braking signal, which is particularly important in low-visibility conditions. This used component allows for an economical replacement of a damaged or faulty light while maintaining the factory performance characteristics of the lighting system.

In practice, this means:

• compatibility with the vehicle's electrical system,
• no need for lighting controller adaptation,
• maintaining a consistent look for the rear of the vehicle.

Component condition and service application

The presented third brake light is a used item, which allows for reduced repair costs while maintaining the original manufacturer's specifications. This type of component is particularly useful in situations where there has been mechanical damage to the lamp, housing leaks, or issues with proper illumination in the existing module.

Replacing the third brake light in an Audi Q3 8U is a typical service procedure performed as part of:

• post-accident repairs of the rear body section,
• fixing lighting faults reported by the diagnostic system,
• restoring full functionality of the signaling system.

Expanding the Audi lighting system

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 combination lamps, light modules, or additional brake lights, check the available parts in the Audi rear lights and brake lights category.

Service knowledge and cost optimization

For drivers interested in a broader perspective on the economical operation of VAG group cars, including models related to Audi, a guide on the effective use of the used and replacement parts market may be helpful. You can find more practical information on reducing repair costs while maintaining appropriate quality in the article Repairing a Volkswagen on a budget? Discover how to save on original car parts.