BMW X4 F26 Front Door Window Guide Seal Gasket Left N/S 7364749

BMW X4 F26 Front Door Window Guide Seal Gasket Left N/S is a precision body component from the Door seals group, designed specifically for the window guide in the front left door. A properly selected seal reduces noise, improves sealing, and stabilizes the window operation, which translates into comfort when using the BMW X4 F26 vehicle.

Specifications and technical data

• SKU: 7364749
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7364749
• Substitutable numbers: 7364749, 51337364749
• Location on the vehicle: Front, Left
• Part type: Door Seal
• Category: Door Seals

Purpose and technical function

The presented seal is dedicated for installation in the front left door area, within the window guide zone. Its task is to provide stable vertical window guidance, reduce play, and limit the penetration of water and contaminants into the door interior. A properly selected seal profile supports:

• smooth window raising and lowering,
• reduction of vibrations and rattling while driving,
• maintaining proper sealing between the window and the door frame.

Compatibility with BMW X4 F26

The seal has been designed with the BMW X4 F26 door construction in mind, which ensures proper fitment to the shape of the frame and the guide. As a result, the component works well with the window lifting mechanism and factory door geometry, without the need for modifications. Proper compatibility translates into:

• correct adhesion to the window along its entire length,
• preservation of the factory body line,
• reduction of the risk of leaks on the driver's side.

Product characteristics and installation

The offered seal comes from a BMW vehicle and is an original component from the door equipment group. The product is in used condition, which in practice means it has been previously operated but retains the functionality necessary for further use after proper installation. When replacing the window guide seal, it is worth paying attention to:

• thorough cleaning of the mounting channel in the door,
• correct positioning of the seal along the entire length of the guide,
• checking the window operation after installation – without jamming or excessive resistance. A well-installed seal helps maintain stable operation of the window mechanism and reduces the risk of premature wear of moving parts in the door.

Benefits of using an original seal

Using an original window guide seal in the BMW X4 F26 allows for maintaining the structural integrity of the door and performance parameters close to factory specifications. This solution is particularly beneficial for post-collision repairs, window replacement, or window lifting mechanism regeneration. The main advantages include:

• consistency with the factory BMW door construction,
• better sealing compared to generic replacements,
• reduction of cabin noise at higher speeds. If you are planning a comprehensive repair or upgrade of the door area in your BMW and need other components from the same group, such as perimeter seals, frame seals, or additional soundproofing profiles, check the available parts in the BMW door seals category.

Used OEM part vs. cost-effectiveness

Choosing a used window guide seal is a solution that allows you to balance cost control with maintaining the original component specification. For many BMW users, this is a reasonable compromise between price and functionality, especially for local repairs within a single door. If you are considering whether a new or used part is a better choice in your case, a comparative material may be helpful – more information can be found in the article New or used? A comparison of costs and quality of car parts.