Ford B-Max Rear Sliding Door Hinge Roller Track Left N/S AV11-R25029-AE

Ford B-Max Rear Sliding Door Hinge Roller Track Left N/S is an original side sliding door mechanism component designed for installation on the rear left side. Thanks to its precise construction, it ensures smooth movement of the door panel, reduces resistance, and helps maintain the stable geometry of the entire system. It is a practical solution for users who expect efficient door operation in daily use.

Specifications and technical data

• SKU: 2120482
• Mark: Ford
• Condition: Used
• OEM Part Number: AV11R25029AE
• Substitutable numbers: AV11-R25029-AE, AV11R25029AE, AV11-R25029-AF, AV11R25029AF, 2120482
• Location on the vehicle: Rear, Left
• Part type: Door Hinge
• Category: Lift Supports, Latches, Hinges & Additional Parts

Purpose and function in the vehicle

The presented guide rail is a component of the sliding door system in the Ford B-Max model, operating in the rear left body area. It is responsible for stable door guidance along the rail, minimizing operating clearance and noise during opening and closing. A properly selected roller reduces wear on other mechanism components, such as hinges or locks, which translates into a longer service life for the entire system.

Construction and functional properties

The sliding door guide roller operates in a multi-point support system for the door panel, working in conjunction with the upper and lower guides. The applied mounting geometry allows for:

• stable retention of the door in the guide axis during movement,
• reduction of vibrations and unwanted operating clearances,
• even distribution of loads on the body structure. Thanks to its factory origin from the Ford line, the component maintains proper dimensional tolerances, which facilitates installation and ensures compatibility with the original mounting points on the body.

Benefits of using an original guide rail

Using an original guide roller in the Ford B-Max allows for restoring the proper operation of the sliding doors without the need for interference with the body structure. Key advantages include:

• reliable door guidance – reduction of jamming, skipping, and friction during operation,
• preservation of factory gap geometry between the door and the body,
• better cooperation with the lock and seals, which promotes acoustic tightness and protection against external conditions,
• possibility of using existing mounting points without modifications. The element from the Gas springs, locks, hinges, and other parts category is a good choice for maintenance repairs when the existing guide shows wear, makes noise, or causes difficulty in closing the door.

Selection, installation, and vehicle integration

The guide roller is designed to operate in a specific position on the vehicle – rear, left side. When selecting, it is worth paying attention to compatibility with the sliding door design of the specific Ford B-Max unit to maintain full system functionality. Installation involves replacing the existing component at the factory mounting points, while maintaining the correct sequence of door disassembly and assembly. Due to the nature of the part, it is recommended to perform the installation using appropriate tools and to check the door operation after completing the operation – verifying the smoothness of movement, correct closing, and cooperation with the lock and seal.

Condition and service application

The offered guide rail is a used component, which allows for economical repair while maintaining the manufacturer's original specifications. This is a practical solution in situations where the existing roller has worn out, suffered mechanical damage, or causes excessive noise during door operation. Replacing this component is often sufficient to restore the comfort of sliding door operation without the need to interfere with other system elements. If you are planning a comprehensive repair or upgrade of the side sliding door area in your Ford and need other elements from the same group, such as guides, locks, or hinges, check the available parts in the Gas springs, locks, hinges, and other parts Ford category. For users who are simultaneously servicing their car's drivetrain and want to better understand the relationships between individual sub-assemblies, a guide on diagnostics and selection of clutch components and dual-mass flywheels may be helpful – details can be found in the article Clutch and dual-mass flywheel – diagnostics and selection of parts for the drivetrain.