Ford S-Max Window Gasket Door Trim Seal Rubber Rear Right O/S 6M21R25824AR

Ford S-Max Window Gasket Door Trim Seal Rubber Rear Right O/S is a factory body component designed for the precise sealing of the side window. The original door rubber ensures stable window operation, reduces wind noise, and protects the interior from water and debris. It is a practical solution for users who want to restore proper sealing and acoustic comfort in their S-Max using an original Ford part on a reasonable budget.

Specifications and technical data

• SKU: 1777859
• Mark: Ford
• Condition: Used
• OEM Part Number: 1777859
• Substitutable numbers: 1777859, 6M21R25824AR, 6M21-R25824-AR
• Location on the vehicle: Rear, Right
• Part type: Window Seal
• Category: Window Seals, Gaskets & Trims

Purpose and function of the component

The presented Ford S-Max Window Gasket Door Trim Seal Rubber Rear Right O/S operates in the rear body area on the passenger side. It is responsible for:

• sealing the contact point between the window and the door frame,
• reducing wind noise while driving,
• protecting against water and dust ingress into the interior,
• stable window guidance in the tracks.

Thanks to the correct rubber profile and fitment for the specific body model, the component maintains proper pressure against the window and bodywork, which translates into vehicle comfort and reduces the risk of window fogging.

Original Ford part – fitment and compatibility

The seal comes from the Ford OE line, which means it has been designed for the specific geometry of the door and window frame in the S-Max model. In practice, this means:

• factory fitment with the door edge and window,
• no need for modifications or forced adjustments,
• preservation of the original body line and aesthetics.

The original rubber has a properly selected hardness and elasticity, which facilitates installation and ensures stable performance over a long period of operation without excessive deformation or loss of seal.

Used condition – practical benefits for repairs

The item is offered in used condition, which in the case of factory body parts often represents a reasonable compromise between quality and repair cost. An original seal from dismantling:

• retains the correct shape and working profile,
• is already "settled" under real operating conditions,
• allows you to avoid fitment problems typical of cheap replacements.

If you are considering whether a new replacement or an original part from dismantling is a better choice, it is worth reading the analysis in the article why a factory used part is often the most reasonable choice for older cars.

Why is it worth replacing the window seal?

A worn or damaged window seal can lead to a number of operational problems. Replacing it with a functional component allows you to:

• limit water ingress into the interior and door cavity,
• reduce noise at higher speeds,
• reduce vibrations and window play in the tracks,
• improve the overall acoustic comfort of the cabin.

For users who are planning a comprehensive improvement of the body's sealing, a good starting point would be to review other items in the Window seals and trims category, which will make it easier to complete the entire set of required components.

Summary

Ford S-Max Window Gasket Door Trim Seal Rubber Rear Right O/S is a factory body component that restores proper sealing and smooth operation of the side window. Its original origin, fitment for the specific mounting location, and favorable price-to-quality ratio make it a practical solution for repairs and renovation of the rear passenger-side door area. For S-Max owners, it is a simple way to improve driving comfort and protect the interior without compromising the standards set by the manufacturer.