BMW X5 F15 C Pillar Column Seal Rubber Gasket Rear Left N/S Black 7305545

The Left Rear C-Pillar Seal for BMW X5 F15 is a precisely fitted, original body part responsible for the sealing and stable guidance of the rear window. Thanks to its factory shape and proper profile, it ensures correct window adhesion and reduced noise and vibrations within the cabin. Its black, discreet color scheme helps maintain a cohesive look for the vehicle's side profile.

Specifications and technical data

• SKU: 7305545
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7305545
• Substitutable numbers: 7305545, 51767305545
• Location on the vehicle: Rear, Left
• Color: Black
• Category: Window Seals, Gaskets & Trims

Purpose and Function in the BMW X5 F15 Body

This C-pillar seal has been specifically designed for the rear left section of the BMW X5 F15 body. The component operates at the interface between the window and the body, being responsible for:

• Sealing the connection between the window and the C-pillar,
• Reducing air drafts and wind noise at higher speeds,
• Protecting the window edges and paintwork from minor mechanical damage,
• Ensuring stable window guidance within the body frame.

Its precise fit for the specific BMW model maintains the correct geometry and pressure, contributing to acoustic comfort and proper window operation in the rear of the vehicle.

Construction, Color, and Fitment

The seal is manufactured in a uniform black color, allowing for an aesthetically pleasing integration into the side profile of the BMW X5 F15. This shade effectively masks operational dirt and aligns with the factory finish of most vehicles of this model.

The seal's profile is adapted for the rear left body zone, facilitating installation and ensuring proper alignment with the window and body elements. As part of the Window Seals and Trim category, it works in conjunction with other side seals to create a cohesive system for protection against water and noise.

Characteristics of a Used Part

The offered seal is a used part, sourced from disassembly. Such components are often chosen for bodywork servicing because they:

• Retain their original shape and material hardness appropriate for the specific model,
• Allow for economical repairs while maintaining factory fitment,
• Are compatible with the original mounting points in the body.

When installed correctly, the seal can effectively restore sealing in the rear left section of the vehicle and reduce unwanted sounds from the window area.

Installation and Service Application

The Left Rear C-Pillar Seal is intended for installation in the rear side window area on the driver's side (for left-hand drive versions). In service practice, it is primarily used in situations where:

• The existing seal is hardened or cracked,
• There are leaks and wind noise around the rear window,
• After body and paint repairs, it is necessary to restore the original sealing system.

Due to its dedicated design for the BMW X5 F15, this part ensures structural and visual consistency of the rear body section, eliminating the need for universal replacements.

Complementary BMW Window Seals and Trim

If you are planning a comprehensive repair or upgrade of the side window areas on your BMW and require other parts from the same category, such as additional guide seals, trim strips, or window edge protectors, please check the available parts in the BMW Window Seals and Trim category.

For those interested in a broader context of selecting original body parts and the structural differences between model generations, an article describing changes in the construction and application of OEM parts may be helpful – you can find it here: Classic Mini vs. Modern MINI – Structural Differences and the Role of Original Parts.