Volkswagen VW Passat B7 Rear Licence Number Plate Light Lamp 3AF943021A

The VW Passat B7 License Plate Light Rear is an original component from the Volkswagen group, designed for installation at the rear of the vehicle. It provides clear, uniform illumination of the license plate, contributing to safe and compliant vehicle operation. This is a practical solution for drivers seeking a proven, factory-original component with stable lighting performance.

Specifications and technical data

• SKU: 3AF943021A
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 3AF943021A
• Substitutable numbers: 3AF943021A, 3AF 943 021 A
• Location on the vehicle: Rear
• Category: Rear Light Assemblies

Purpose and Function of the Light

The license plate light, mounted at the rear of the vehicle, is responsible for properly illuminating the registration number under all road conditions. This component is part of the Rear Lights and Brake Lights system, working in conjunction with other rear lamps to ensure adequate vehicle visibility after dark.

Thanks to its factory design, it offers a precise fit for the Passat B7 body, minimizing the risk of leaks and installation issues. The light retains the original mounting geometry and electrical connector, making it easy to replace a worn or damaged part.

Construction and Fit for VW Passat B7

The light in question has been specifically designed for the VW Passat B7 model, taking into account the requirements of the electrical system and the shape of the trunk lid. The housing construction is resistant to typical operational stresses such as vibrations, temperature changes, and moisture.

As an original Volkswagen part, the light maintains its factory-set lighting characteristics, helping to avoid errors in the lighting control systems and issues with technical inspections. This is particularly important for vehicles where the electronics are sensitive to non-standard components.

Vehicle Placement and Installation Aspects

The light is intended for installation at the rear of the vehicle, in the license plate area. Its design allows for a near plug-and-play replacement using basic workshop tools. In most cases, it is sufficient to remove the trunk lid cover or trim, disconnect the old light, and connect the new one to the existing wiring harness.

This solution reduces vehicle downtime and allows for efficient repairs, whether at a professional service center or in a well-equipped garage. Factory fit minimizes the need for electrical modifications or bodywork alterations.

Benefits of Using an Original Light

Using an original license plate light for the Passat B7 offers several practical benefits:

• maintaining compatibility with the vehicle's original electrical system,
• stable, uniform illumination of the license plate,
• an aesthetic appearance that matches the vehicle's body lines,
• reducing the risk of errors in the light control system.

This product comes from the used components segment, allowing for a lower repair cost while maintaining the original manufacturer's specifications. It is a sensible choice for drivers who want to keep their car in good technical condition without excessive spending.

Application in Service and Lighting Repairs

The license plate light for the Passat B7 is suitable for both standard replacement of worn parts and comprehensive repair of the rear lighting system. It can be used in workshops specializing in the Volkswagen brand, as well as in independent service centers that handle VAG group vehicles.

If you are looking for other components from the Rear Lights and Brake Lights category dedicated to this brand, check out the Volkswagen rear lights and brake lights available in our store to find a complete solution for your car.

For those interested in a broader approach to using second-hand components in German cars, we recommend the guide article: Audi tuning and repairs with used parts without compromising quality, which shows how to plan upgrades and repairs wisely while maintaining high technical standards.