Ford Focus Mk3 Door Window Guide Seal Gasket Rubber Rear Left N/S 1787049

Ford Focus Mk3 Door Window Guide Seal Gasket Rubber Rear Left N/S is an original component from the Window seals and trims group, designed for installation in the rear left door. A carefully selected sealing profile helps reduce noise, improve cabin acoustic comfort, and protect the interior from moisture and contaminants.

Specifications and technical data

• SKU: 1787049
• Mark: Ford
• Condition: Used
• OEM Part Number: 1787049
• Substitutable numbers: 1787049
• Location on the vehicle: Rear, Left
• Part type: Window Seal
• Category: Window Seals, Gaskets & Trims

Purpose and function of the window seal

The presented seal is dedicated to the rear area, on the left side, where it is responsible for stable window guidance and a tight door closure. Thanks to its properly selected shape and flexibility, the component works with the door frame and the window, reducing air noise while driving and minimizing the risk of water entering the interior.

The placement on the vehicle in the Rear, Left area allows for precise fitting to the structure of the Ford Focus Mk3 door, which translates into stable seating and predictable behavior during operation.

Benefits of using an original Ford seal

Using an original window seal in the rear left door ensures:

• better fit to the door frame and window guides,
• noise reduction in the cabin at higher speeds,
• increased protection against moisture and dirt,
• consistent appearance of the window edge and door relative to other body elements.

By maintaining the factory sealing geometry, installation is predictable, and the risk of leaks after replacement is limited.

Installation characteristics and condition of the element

The Ford Focus Mk3 rear left door window seal comes from dismantling, which allows for maintaining the original material specification and working shape. The element is intended for installation in place of the factory seal, without the need for modifying the door or window structure.

Replacing the seal is particularly recommended in the event of noise in the window area, visible leaks, traces of water ingress, or rubber wear on the edges. Using an original component helps restore the original functional properties of the door and improve daily driving comfort.

Compatibility and fit for Ford Focus Mk3

The offered seal has been designed with the Ford Focus Mk3 door structure in mind, which translates into proper adhesion to the frame, correct window guidance, and an aesthetic finish of the edges. Proper fitment to the specific mounting location on the vehicle facilitates service work and shortens replacement time.

If you are planning broader work on windows and doors, using elements from the same product group allows you to maintain technical and visual consistency of the entire side area of the vehicle.

If you are planning a comprehensive repair or upgrade of the window and door area in your Ford and need other elements from the same group, such as guide seals, window trims, or additional sealing profiles, check the available parts in the Ford Window seals and trims category.

Additional information and technical advice

When replacing the window seal in the rear left door, it is worth paying attention to the condition of the guides, upholstery mounts, and the correct setting of the window in the lifting mechanism. Careful installation reduces the risk of squeaking, resistance when closing, and the reappearance of leaks.

If you are interested in broader use of used components when retrofitting or upgrading your car, practical tips and examples of applications can be found in the article Retrofitting in VAG and BMW group cars – how to reasonably use used parts from higher equipment versions.