Audi A4 B8 Headlight Headlamp Light Lamp Front Left N/S 8K0941003Q

Visual condition of the part

The product shows signs of use visible in the photos.

Headlight ballast, control units, bulbs, modules are not included in the sale.

Audi A4 B8 Headlight Headlamp Light Lamp Front Left N/S is an original component from the Front lights group, designed for installation on the driver's side at the front of the vehicle body. It ensures proper road illumination, maintains factory beam geometry, and provides a consistent look for the front end of the car. This is a solution for users who want to restore the full functionality of the lighting system while maintaining the manufacturer's standards.

Specifications and technical data

• SKU: RHD-8K0941003Q
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0941003Q
• Substitutable numbers: 8K0941003Q, 8K0 941 003 Q
• Location on the vehicle: Front, Left
• Category: Headlight Assemblies

Purpose and fitment

The headlight has been designed specifically for the Audi A4 B8 generation model, taking into account the dimensions, mounting points, and shape characteristic of this body style. Its placement on the left front side of the vehicle allows for a direct replacement of a damaged lamp without the need for structural modifications.

Thanks to the factory design, compatibility with original brackets, the hood, the bumper, and the electrical installation is maintained, which facilitates installation and reduces the time required for repairs.

Construction and function of the headlight

The headlight plays a key role in the front lighting system, responsible for proper illumination of the lane and the visibility of the vehicle to other road users. The lamp construction has been developed to:

• ensure precise light beam guidance in accordance with homologation requirements,
• maintain a consistent look for the front end of the Audi A4 B8,
• work seamlessly with the vehicle's factory electrical installation.

Properly selected headlight optics promote safe driving at night and in difficult weather conditions, minimizing the risk of dazzling other drivers.

Condition of the item and benefits of choosing a used part

The offered headlight is a used component, which allows for a reasonable repair cost while maintaining the original manufacturer's specifications. Choosing such a lamp is particularly beneficial in the case of post-accident repairs or replacing a single headlight when visual and technical matching to the other side of the vehicle is required.

Using original, used lighting components often reduces the risk of problems with installation, headlight height adjustment, or compatibility with factory vehicle systems, compared to replacements with uncertain parameters.

Safety, adjustment, and operation

A properly selected front headlight has a direct impact on driving safety. After installation, it is recommended to perform a headlight alignment on a professional diagnostic line to:

• ensure optimal road illumination range,
• avoid dazzling oncoming drivers,
• adjust the beam height to the vehicle load.

Regular inspection of the lens condition, reflectors, and lamp tightness helps maintain stable lighting parameters and reduces the risk of internal headlight fogging.

Expanding the Audi lighting system

If you are planning a comprehensive repair or upgrade of the front lighting zone in your Audi and need other elements from the same group, such as additional headlights, daytime running lights, or complete light modules, check the available parts in the Audi front lights category.

For users interested in a broader approach to selecting used electronic and lighting components, practical tips on selection, compatibility, and installation can be found in the Global Parts guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?