Ford S-Max Front Door Seal Gasket Rubber Left N/S Side 6M21-R20709-AJ

Ford S-Max Front Door Seal Gasket Rubber Left N/S Side is an original component from the Door seals group, designed for installation on the front left door of the vehicle. The precisely shaped rubber profile ensures a tight fit against the bodywork, reducing noise, vibrations, and the ingress of water and dirt into the cabin. This is a practical solution for drivers who want to restore proper acoustic insulation and comfort to their vehicle.

Specifications and technical data

• SKU: 1491679
• Mark: Ford
• Condition: Used
• OEM Part Number: 1491679
• Substitutable numbers: 1491679, 6M21-R20709-AJ, 6M21R20709AJ
• Location on the vehicle: Front, Left
• Part type: Door Seal
• Category: Door Seals

Purpose and function of the door seal

The presented rubber seal is designed for installation on the front left door, where it is responsible for maintaining a seal between the door panel and the bodywork. The properly selected profile and material flexibility allow for effective damping of wind noise at higher speeds and limit the penetration of moisture into the vehicle interior. As a result, the cabin remains better insulated from external conditions, which translates into stable driving comfort. The seal also supports corrosion protection in the sill and lower door areas, as proper water drainage and limiting its penetration into gaps reduces the risk of long-term moisture accumulation on metal components.

Original Ford fitment

As a component intended for Ford vehicles, the seal maintains factory geometry and mounting methods, which facilitates installation and ensures proper fit along the entire door perimeter. Original fitment means there is no need for additional trimming or modifying the profile – once properly seated in the channel, the seal functions according to the manufacturer's design specifications. Such a solution is particularly beneficial for post-accident repairs or after long-term use, when the existing rubber has lost its elasticity, cracked, or ceased to provide adequate sealing. Replacing it with an original part allows for the restoration of the insulation parameters intended by the manufacturer.

Benefits of installing the front left door seal

Using this seal in a Ford S-Max helps address several key operational areas of the vehicle:

• reduction of wind noise and external noise in the area of the front left door,
• improved sealing at the contact point between the door and the bodywork,
• reduced risk of water and dirt entering the interior,
• support for anti-corrosion protection in the sill and lower door edge areas,
• maintenance of stable door closing thanks to the proper elasticity of the rubber. For the user, this means more predictable door behavior, better acoustic comfort, and a more aesthetic finish at the contact area between the door and the body. Replacing a worn seal is a simple way to address these aspects without interfering with the body structure.

Product characteristics and installation

The seal belongs to the Door seals group, meaning it has been designed specifically for operation in variable weather conditions, with frequent door opening and closing. The flexible rubber adapts to minor bodywork deformations, maintaining a seal even after many cycles of use. The product is intended for installation in the front area, on the left side of the vehicle, which facilitates clear identification of the installation location. When replacing, it is recommended to thoroughly clean the mounting channel of any old seal residue and debris, and then evenly seat the new component along its entire length. A properly installed seal should not cause excessive resistance when closing the door, while at the same time ensuring a noticeable pressure of the door panel against the bodywork.

Complementary Ford door seals

If you are planning a comprehensive repair or upgrade of the door area in your Ford and need other components from the same group, such as rear seals, pillar seals, or additional sealing profiles, check the available parts in the Ford door seals category. For drivers interested in a broader approach to improving driving comfort, including the elimination of unwanted sounds from the suspension and bodywork area, a guide describing practical methods for diagnosis and optimizing repair costs may be helpful. More information can be found in the article Suspension knocking? Discover a clever way to restore factory handling precision without spending a fortune at the service center.