Ford Focus St-2 Mk2 Xenon Headlight Lamp Light Left N/S 8M51-13D155-DF

Ford Focus St-2 Mk2 Xenon Headlight Lamp Light Left N/S is an original component from the Front lights group, designed for installation on the left side of the vehicle. This used xenon headlight provides precise road illumination while maintaining factory-standard fitment to the bodywork and electrical system of the Ford Focus St-2 Mk2.

Specifications and technical data

• SKU: RHD-8M51-13D155-DF
• Mark: Ford
• Condition: Used
• OEM Part Number: 8M51-13D155-DF
• Substitutable numbers: 8M51-13D155-DF, 8M5113D155DF
• Location on the vehicle: Left
• Part type: Headlight Assembly
• Category: Headlight Assemblies

Purpose and fitment for Ford Focus St-2 Mk2

The presented headlight has been designed specifically for the ST-2 version of the Mk2 generation, ensuring the correct beam geometry and compatibility with the factory xenon system. Its placement on the left side of the vehicle guarantees compliance with the front-end structure, mounting points, and the lines of the hood and fender. Thanks to the use of xenon technology, the headlight provides bright, uniform illumination, improving visibility at night and in difficult weather conditions. This is particularly important in a dynamic model like the Focus St-2, where precise front lighting impacts safety at higher speeds.

Construction and function of the xenon headlight

The xenon headlight in this model is responsible for generating an intense, focused beam of light while minimizing glare for other road users. The optics design has been developed for road homologation, which translates into proper light distribution on the road surface. Key functional features of this component include:

• factory fitment to the front bumper and hood of the Ford Focus St-2 Mk2,
• a light source designed for xenon with high luminous efficacy,
• a housing adapted for operation in the front compartment with typical thermal and humidity loads. A headlight configured in this way allows for maintaining a consistent look of the car's front and proper lighting parameters in accordance with the manufacturer's specifications.

Vehicle placement and mounting aspects

The component is intended for installation on the left side of the vehicle, which is significant for both beam geometry and the arrangement of mounting points. Proper placement on the vehicle facilitates installation in place of the factory headlight, without the need for body structure modifications. A used xenon headlight is a good solution in situations where mechanical damage or wear of the existing component has occurred. Using an original lamp from the same model series allows for maintaining:

• visual consistency of the vehicle's front,
• proper alignment with adjacent panels,
• compatibility with the factory electrical system and light control.

Used condition and benefits of choosing OEM parts

The headlight comes from the used parts segment, which allows for reducing repair costs while maintaining the original manufacturer's specifications. For many Ford users, this means the ability to restore full lighting functionality without the need to resort to replacements with uncertain parameters. Choosing an original headlight from the Front lights group also means:

• preserving the factory look and character of the ST-2 version,
• certainty of fitment to the front-end structure,
• easier diagnostics and service in the future thanks to compliance with manufacturer documentation.

Expanding lighting upgrades in your Ford

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

More on reducing vehicle downtime

If you want to better understand how a wide selection of professional used parts from a single warehouse helps reduce the time a car spends at the mechanic, it is worth reading the article No more weeks of waiting – how a wide assortment in one warehouse really shortens your car's downtime at the mechanic?, which discusses the practical aspects of component selection and availability.