Door Channel Strip BMW F30 F80 M3 Rear Left N/S Window Seal Outer Trim Chrome

Door Channel Strip BMW F30 F80 M3 Rear Left N/S Window Seal Outer Trim Chrome is a precisely fitted component from the Doors and door panels group, designed for the rear left side of the vehicle body. The chrome finish ensures an aesthetic closure of the side line, while the properly shaped edge of the strip supports effective water drainage from the window and protects the seals.

Specifications and technical data

• SKU: 7496141
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7496141
• Substitutable numbers: 51357496141, 7496141, 51357260541, 51354858311, BG
• Location on the vehicle: Rear, Left
• Color: Chrome
• Category: Doors & Door Skins

Purpose and function of the window seal

The rear left window seal in BMW F30 and F80 M3 models is responsible for stable window guidance in the door and limiting the ingress of water and contaminants into the door interior. A correctly selected component of this type contributes to:

• maintaining tightness around the side window,
• reducing the risk of corrosion inside the door structure,
• reducing air noise in the rear part of the body,
• stable operation of the window lifting mechanism.

The placement on the vehicle in the rear zone, on the left side, allows for precise adjustment to the factory door geometry, which is particularly important in BMW structures with a rigid, well-sealed body.

Exterior appearance and body fitment

The chrome surface of the strip harmonizes with the side line of the BMW, emphasizing the characteristic profile of the windows and door edges. This type of finish works well with both light and dark paint colors, ensuring a consistent, factory look without the need for additional modifications.

The component from the Doors and door panels group is designed to work with factory seals, guides, and door fittings, which facilitates installation and minimizes the risk of leaks after replacing a damaged strip.

Technical characteristics and installation

The strip intended for installation in the rear left part of the vehicle is profiled according to the BMW door line, which allows for maintaining proper pressure against the window and even water wiping during driving and car washing. The chrome finish is resistant to typical operating conditions, such as temperature changes or contact with water and cleaning agents.

When replacing, it is recommended to:

• check the condition of the seals around the window,
• inspect the guides and the window lifting mechanism,
• thoroughly clean the door edge before installing the new strip.

This approach allows for restoring the proper operation of the window and limiting the re-wear of components in the door zone.

Condition, origin, and benefits of using a used part

The offered window seal is a used part, originating from original BMW equipment. Choosing a dismantled component allows for maintaining factory fitment and finish character, while simultaneously reducing repair costs compared to new components. For workshops and individual users, this means the possibility of carrying out repairs while maintaining high quality at a rational budget.

Before installation, it is worth comparing the geometry of the old and new strip and verifying compatibility with the specific body version to ensure proper adhesion to the window and door edge.

Expanding repairs within the BMW door area

If you are planning a comprehensive repair or modernization of the door zone in your BMW and need other elements from the same group, such as panels, reinforcements, or additional strips, check the available parts in the BMW Doors and door panels category.

When selecting elements from this group, it may be helpful to use OEM numbers and interchangeable numbers, as well as verification by body code. For users who want to organize the purchasing process and limit the risk of error, a practical guide describing the successive stages of choosing parts will be useful – you can find it in the article Safe purchase of used car parts online – a step-by-step guide.