BMW E60 Saloon Rear Left Door Roof Rubber Gasket Seal N/S 7057509

BMW E60 Rear Left Window Seal 7057509 is an original seal from the Door Seals category, designed for installation on the rear left door of BMW 5 Series E60 models. This component ensures a tight seal for the window, reduces wind noise, and supports the proper operation of the window regulator mechanism.

Specifications and technical data

• SKU: 7057509
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 51227057509
• Substitutable numbers: 51227057509, 7057509
• Location on the vehicle: Rear, Left
• Category: Door Seals

Purpose and Fitment for BMW E60

The seal has been specifically designed for the rear left side of the BMW E60 body, ensuring a factory-like fit to the door frame and window channel. Its appropriate profile and cross-sectional geometry allow for correct adhesion to the body and window, contributing to the stable operation of the entire door assembly.

As a component within the door seals group, this product works in conjunction with the factory window regulator mechanism, reducing the risk of jamming, excessive play, and leaks in the upper part of the door.

Sealing Function and Acoustic Comfort

The appropriately selected hardness of the rubber compound and the shape of the sealing lip help to reduce:

• air drafts at higher speeds,
• water and moisture ingress into the door interior,
• additional vibrations and rattles around the window.

The correct positioning of the seal around the window perimeter contributes to the acoustic comfort of the cabin, reducing wind noise and improving the overall driving experience, especially on high-speed roads.

Characteristics of a Used Part

This seal is offered as a used part, meaning it comes from a dismantled vehicle and retains the original BMW manufacturer's specifications. This type of component is a good choice when maintaining factory fit and sealing profile is important, while also reducing repair costs.

Compared to low-cost aftermarket alternatives, the original rear left window seal provides stable seating in the door frame and predictable material behavior over a longer period of use.

Benefits of Using an Original Window Seal

Using this seal on a BMW E60 allows for:

• restoring proper sealing of the rear left window,
• reducing noise and vibrations in the rear part of the cabin,
• maintaining the factory appearance of the door edges and window fit,
• decreasing the risk of corrosion inside the door due to improved water drainage.

For workshops and private users, this means efficient repairs while maintaining OEM standards, without the need to adapt universal rubber profiles.

BMW Door Seals – Selection and Additional Information

If you need other BMW door seals for your car, check out our dedicated category: BMW door seals. There you will find a wide selection of sealing components for various models and body configurations of this brand.

Want to better understand how the availability of used OEM parts affects repair time and workshop workflow? Read the article: how readily available used OEM parts shorten workshop repair times.