Ford Focus Mk3 Headlight Assembly Passenger Side Left N/S BM51-13W030-SA

Visual condition of the part

The product shows signs of use visible in the photos.

Ford Focus Mk3 Headlight Assembly Passenger Side Left N/S is an original component from the Front lights group, designed for the passenger side in right-hand drive versions. This is a used, factory-made lamp that allows you to restore proper road illumination while maintaining compatibility with the Ford body structure and electrical system.

Specifications and technical data

• SKU: RHD-BM51-13W030-SA
• Mark: Ford
• Condition: Used
• OEM Part Number: BM51-13W030-SA
• Substitutable numbers: BM51-13W030-SA, BM5113W030SA, 1873936
• Location on the vehicle: Left
• Part type: Headlight Assembly
• Category: Headlight Assemblies

Purpose and fitment

The presented headlight has been designed specifically for the Ford Focus Mk3 and is mounted on the left side of the vehicle (passenger side in RHD versions). Thanks to the factory housing geometry and the appropriate lens profile, the lamp works in harmony with the fender, bumper, and hood lines, ensuring proper fitment and stable mounting in the original body points.

The correct light beam orientation for right-hand drive versions allows for maintaining the proper distribution of road and roadside illumination, which is important for both driving comfort and meeting technical inspection requirements.

Technical characteristics of the headlight

The headlight belongs to the Front lights group, responsible for illuminating the road ahead and ensuring the vehicle is visible to other road users. The lamp construction includes factory sockets for bulbs and electrical connectors, which facilitates installation and subsequent maintenance.

The headlight housing is prepared for operation in the front compartment, taking into account the operating conditions typical for the Ford Focus Mk3 – variable temperatures, humidity, and vibrations originating from the suspension and the engine unit.

Benefits of using an original headlight

• Factory fitment – maintaining the correct light beam geometry and compatibility with the Ford electrical system.
• Consistent front-end appearance – the headlight is structurally compatible with the Focus Mk3 body line.
• Easier installation – utilization of original mounting points and factory connectors.
• Economic repair option – a used component allows for cost reduction while maintaining functionality.

Choosing such a headlight is particularly beneficial for post-accident repairs, replacing a damaged lamp, or restoring the car to a state consistent with the factory lighting specification.

Condition and practical application

The headlight is a used component, which in practice means it represents a reasonable compromise between cost and functionality. It is a good solution for users who want to restore full lighting efficiency without investing in a new lamp, while maintaining the original Ford construction.

Before installation, it is recommended to perform a standard check of the vehicle's electrical system and adjust the light beam height at a diagnostic station to ensure proper road illumination and avoid dazzling other drivers.

If you are planning a comprehensive repair or upgrade of the front lighting zone in your Ford and need other components from the same group, such as lamps for the opposite side, turn signals, or additional lighting modules, check the available parts in the Ford Front lights category.

To better plan your repair budget and understand how the selection of used components affects service costs, it is worth reading an article comparing popular Volkswagen units – Volkswagen 1.9 TDI vs 1.4 TSI – engine evolution and repair costs, which shows a practical approach to operation and repairs using parts from the secondary market.