Ford Focus Mk3 Passenger Side Wiper Motor Left N/S BM51-17504-AJ

Ford Focus Mk3 Passenger Side Wiper Motor Left N/S is an original component from the Wiper motors and linkages group, designed for precise operation with the passenger side wiper mechanism. This solution ensures stable performance of the windshield cleaning system in demanding road conditions.

Specifications and technical data

• SKU: BM51-17504-AJ
• Mark: Ford
• Condition: Used
• OEM Part Number: BM51-17504-AJ
• Substitutable numbers: BM51-17504-AJ, BM5117504AJ, BM5117508AM, BM51-17508-AM, 2135607
• Location on the vehicle: Left
• Part type: Wiper Motor
• Category: Wiper Linkages, Transmissions & Motors

Purpose and vehicle placement

The presented wiper motor is designed for installation on the left side of the vehicle, in the passenger side wiper operating zone. It is responsible for driving the wiper arm and works in conjunction with the linkage mechanism, ensuring smooth movement of the blade across the windshield.

Thanks to its dedicated placement in the Focus Mk3 wiper system, this component allows for maintaining the correct operating geometry of the arm, which translates into effective removal of water and debris from the passenger's field of vision and part of the driver's field of vision.

Original origin and compatibility

The passenger side wiper motor comes from the Ford range, which means maintaining factory standards of workmanship and fitment. The original design facilitates installation in place of a worn-out component, without the need for modifications to the installation or mounts.

The presence of the OEM part number and available interchangeable numbers in the technical specification allows for precise verification of compatibility with a specific version of the Ford Focus Mk3, especially when selecting by VIN number or comparing with the existing sub-assembly.

Operating characteristics and functional benefits

The passenger side wiper motor is responsible for generating torque for the linkage mechanism, which enables regular, repeatable movement of the wiper arm. A correctly selected component:

• ensures stable operation at various wiper speeds,
• reduces the risk of arm jamming and skipping,
• supports even pressure of the blade against the windshield,
• maintains the factory operating standards of the system.

A properly functioning motor in this zone of the vehicle improves driving comfort in the rain, reduces driver fatigue, and increases safety through better visibility.

Condition and service application

The offered component is in used condition, which makes it an attractive service solution for users looking for original sub-assemblies at a reasonable price. Such components are often chosen for maintenance repairs when the factory wiper motor suffers from mechanical wear or electrical damage.

Replacing the passenger side wiper motor is a typical workshop operation, performed when symptoms occur such as the arm stopping in random positions, no reaction to turning on the wipers, or a noticeable slowdown in operation compared to factory parameters.

Expanding the Ford wiper system

If you are planning a comprehensive repair or upgrade of the wiper system zone in your Ford and need other elements from the same group, such as additional motors, linkages, or drive transmission mechanisms, check the available parts in the Ford wiper motors and linkages category.

Why consider a used drive sub-assembly

Choosing a used wiper motor is a solution that allows you to optimize repair costs while maintaining the original design and fitment to the vehicle's installation. In the case of drive elements and motors, it is worth being guided by reliable knowledge regarding selection by OEM numbers and the real differences between new and used parts – this is discussed more broadly in the expert guide Why it is worth buying used gearboxes and engines – facts instead of myths, which organizes the most important facts and procedures for selecting sub-assemblies.