Audi A3 8V A4 B8 Tail Lamp Securing Fixing Bolt Nut Mount 8E0945246A

Audi A3 8V A4 B8 Tail Lamp Securing Fixing Bolt Nut Mount is a precision mounting component designed for the stable installation of the tail lamp into the vehicle body. Thanks to its factory-spec geometry and perfect fit for Audi construction, it ensures a secure hold, reduces unwanted play, and helps maintain the correct position of the lighting assembly. This is a practical solution for users looking to restore proper lamp mounting after bodywork repairs or lighting replacements.

Specifications and technical data

• SKU: 8E0945246A
• Mark: Audi
• Condition: Used
• OEM Part Number: 8E0945246A
• Substitutable numbers: 8E0945246A, 8E0 945 246 A
• Location on the vehicle: Rear, Right, Left
• Category: Rear Light Assemblies

Purpose and function of the tail lamp mount

The presented nut and bolt are responsible for the mechanical connection between the tail lamp and the body structure, which directly impacts the stability of the entire lighting assembly. The component operates in an area exposed to vibrations, temperature fluctuations, and moisture, which is why its correct selection is crucial for maintaining the lamp's seal and geometry. Using the proper mount reduces the risk of housing cracks, loss of seal, and incorrect illumination resulting from the misalignment of the reflector relative to the bodywork.

Body compatibility and placement

The nut and bolt have been designed to work within the rear part of the vehicle, with the possibility of use on both the right and left sides. This solution facilitates service, as one type of mount can be used at various mounting points of the tail lamps. The component is structurally adapted to the solutions used in Audi models, which allows for maintaining the factory alignment lines of the trunk lid, fenders, and lighting assemblies.

Performance characteristics of the component

The discussed tail lamp mount belongs to the Tail lights and brake lights group, meaning its task is to ensure a stable position for components responsible for light signaling. A properly selected nut and bolt:

• ensure repeatable clamping force of the lamp to the body,
• minimize the risk of operational play,
• facilitate the removal and reinstallation of the lamp during service work,
• help maintain the correct gap between the lamp and body elements.

This makes it possible to maintain the aesthetics of the rear of the vehicle and the proper operation of brake lights, position lights, and turn signals.

Benefits of using an original Audi solution

Using a solution consistent with the factory Audi design allows you to avoid problems typical of replacements with inaccurate dimensions. A properly selected mounting element reduces the risk of damage to lamp sockets, body threads, and leaks at the lamp-to-body interface. This is particularly important in vehicles operated year-round, where water, road salt, and contaminants can enter the lamp cavity. A used component from disassembly, originating from the original configuration, represents a reasonable compromise between cost and maintaining correct mounting parameters.

Professional use in repairs and upgrades

The nut and bolt for tail lamp mounting will prove useful both for standard replacement of a damaged mount and for more extensive body and paint work where the entire lighting assembly must be removed. The component allows for precise lamp adjustment after repair, which is important from the perspective of technical inspections and roadside checks, where attention is paid to the correct operation and positioning of lights.

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 lenses, lamp modules, or additional brackets, check out the available parts in the Audi tail lights and brake lights category.

For users interested in the wider use of parts from disassembly in electronics and comfort systems, practical tips on working with modules and controllers can be found 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 shows how to effectively use used components in advanced vehicle systems.