Audi A8 D4 Rear License Number Plate Light Lamp Panel Left N/S 4H0943021

Audi A8 D4 Rear License Number Plate Light Lamp Panel Left N/S is an original License plate lighting component, designed specifically for Audi models. Thanks to its factory design, it ensures a consistent look for the rear of the vehicle while guaranteeing clear illumination of the license plate in compliance with legal requirements.

Specifications and technical data

• SKU: 4H0943021
• Mark: Audi
• Condition: Used
• OEM Part Number: 4H0943021
• Substitutable numbers: 4H0943021, 4H0 943 021
• Location on the vehicle: Rear, Left
• Part type: Number Plate Light Assembly
• Category: Number Plate Light Assemblies

Purpose and fitment

The presented lamp is dedicated for installation in the rear of the vehicle, on the left side, allowing for precise fitment into the factory mounting hole in the Audi A8 D4 trunk lid. The design based on OEM solutions facilitates installation without the need for modifications to the wiring or bodywork, which is particularly important for maintaining the vehicle's original character.

The component has been designed to work with the factory electrical system, ensuring stable power supply and appropriate light intensity. This allows the driver to maintain full functionality of the license plate lighting, and the vehicle remains compliant with homologation requirements.

Construction and function of the license plate lamp

The lamp is responsible for uniform, bright illumination of the license plate area, which improves the visibility of the registration number after dark and in difficult weather conditions. The housing has been designed to:

• effectively protect the light source from moisture and contaminants,
• ensure stable mounting in the trunk lid,
• maintain the correct beam angle on the surface of the plate.

The original design of the lamp translates into a consistent look for the rear of the vehicle – the shape, color, and mounting method are consistent with other lighting elements, which is important for both aesthetic and functional reasons.

Benefits of using an original Audi component

Using a factory license plate lamp in an Audi A8 D4 brings a number of practical advantages:

• Body compatibility – perfect fit with the trunk lid, without gaps or material stress.
• Stable operation in the electrical system – no need for adapters or wiring modifications.
• Uniform color and lighting characteristics compared to the lamp on the right side, which improves the aesthetics and readability of the plate.
• The ability to maintain the original appearance of the vehicle, which is important when caring for the car's residual value.

This solution is especially recommended when replacing a damaged or leaking lamp, where the priority is maintaining factory lighting parameters and a secure fit for the specific model.

Characteristics of the used component

The offered lamp comes from the used parts segment, which allows for an economical repair while maintaining original build quality. This type of component is a good choice when you care about:

• maintaining the factory lighting standard without investing in a new part,
• avoiding fitment problems typical of low-quality replacements,
• maintaining visual consistency with other lighting elements in the vehicle.

Thanks to this, you can restore full functionality of the license plate lighting while controlling service costs.

Support in selecting lighting and related products

If you are planning a comprehensive repair or upgrade of the rear lighting area in your Audi and need other elements from the same group, such as additional license plate lamps, trunk handle lighting, or other lighting modules, check the available parts in the Audi license plate lighting category.

When working with lighting, it is worth paying attention to the selection of appropriate components and the installation method. Practical tips on choosing and replacing lighting elements can be found in the article See more and better – a complete guide to selecting and replacing used LED and Xenon headlights, which helps to better understand the importance of original components in the vehicle's lighting system.