Ford Focus Mk3 Rear Tail Light Lamp Left N/S 1825321

Ford Focus Mk3 Rear Tail Light Lamp Left N/S is an original component from the Rear lights and brake lights group, designed for installation on the driver's side. It ensures the proper operation of the rear lighting, which translates into clear signaling of maneuvers and safe vehicle operation in road traffic.

Specifications and technical data

• SKU: 1825321
• Mark: Ford
• Condition: Used
• OEM Part Number: 1825321
• Substitutable numbers: 1825321
• Location on the vehicle: Rear, Left
• Part type: Rear Light Assembly
• Category: Rear Light Assemblies

Purpose and location

The presented rear lamp is designed for installation in the rear left area of the vehicle, in the place of the factory headlight in the Ford Focus Mk3. The design corresponds to the manufacturer's original solution, which facilitates fitting to the bodywork and correct alignment with the tailgate and fender. The location on the vehicle is defined as rear, left, thanks to which the element performs the function of position light, brake light, and turn signal in this part of the body, in accordance with the factory configuration of the model.

Technical and functional characteristics

The rear lamp has been developed as a component dedicated to Ford, maintaining the correct geometry of the lens and housing. This allows for:

• stable seating in the original mounting points,
• proper sealing against the bodywork,
• correct light distribution within the scope required by regulations. A properly designed optical system supports clear signaling of braking and changing direction, which improves the visibility of the vehicle for other road users. Using an original lamp from this product group reduces the risk of problems with fitment, mounting gaps, or incorrect illumination.

Condition and advantages of using a used part

The item is offered as a used part, which is a cost-effective solution in the case of post-accident repairs or replacing a damaged headlight while maintaining reasonable costs. A used rear lamp allows for maintaining a consistent appearance of the vehicle, especially when the remaining lighting elements are also not new. Using an original, used lamp in place of a damaged or leaky one helps restore proper lighting operation, reduce the risk of light control system errors, and ensure compliance with technical inspection requirements.

Selection and compatibility with Ford Focus Mk3

To ensure that the rear left lamp will work properly with the electrical system and bodywork of a specific Ford Focus Mk3 unit, it is worth verifying compatibility based on vehicle data and part numbers in the technical specification. Relying on the original manufacturer's designation minimizes the risk of purchasing a non-matching component. In case of doubts regarding compatibility, it is helpful to compare the shape of the lens, the arrangement of mounting points, and electrical connectors with the currently installed lamp. Thanks to this, the replacement process runs more smoothly, and the new element can be installed without additional modifications.

Expanding Ford lighting modernization

If you are planning a comprehensive repair or modernization of the rear lighting zone in your Ford and need other elements from the same group, such as combination lamps, brake lights, or additional lighting modules, check the available parts in the Ford rear lights and brake lights category. If you want to deepen your knowledge on the precise selection of original used components based on vehicle data, you will find useful information in the article How to select original used parts for BMW, Audi, and Mercedes by VIN number?, which discusses practical principles of verifying component compatibility.