BMW 5 Series E61 Touring Rear Left N/S Side Window Edge Protection Seal 7110581

BMW 5 Series E61 Touring Rear Left N/S Side Window Edge Protection Seal is an original body component designed for installation in the rear left section of the vehicle. The precisely shaped sealing profile ensures a stable fit for the window, limits water ingress and noise, and supports the maintenance of proper side body rigidity. This is a practical solution for users who want to technically restore the seal and functionality of the side window in their BMW.

Specifications and technical data

• SKU: 7110581
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7110581
• Substitutable numbers: 51727110581, 7110581
• Location on the vehicle: Rear, Left
• Category: Other Exterior Parts & Accessories

Purpose and function of the seal

The presented seal has been designed specifically for the rear left side window in the BMW 5 Series E61 model. Its task is to maintain a stable position of the window relative to the body frame and to limit the penetration of external factors into the vehicle interior. The properly selected cross-sectional geometry supports:

• reduction of wind noise in the rear body area,
• protection against water and moisture ingress in the side zone,
• maintenance of the correct window-to-body contact line.

Thanks to the fitment for the specific BMW model, installation is predictable, without the need for modifying the shape or cutting the material.

Construction and fitment for BMW E61

The seal operates in the demanding area of the rear body, where components are exposed to variable thermal and mechanical loads. The design intended for the specific vehicle location allows for maintaining:

• proper guidance of the window edge relative to the frame,
• visual consistency of the side line with other body components,
• correct adhesion along the entire perimeter of the window.

Original BMW origin means compliance with factory dimensional tolerances and compatibility with standard mounting points, which is essential for repairs performed in accordance with the manufacturer's technology.

Characteristics of the used component

The seal comes from dismantling, which allows for maintaining compliance with the factory BMW specification while optimizing repair costs. A used component is a good choice in situations where the priority is:

• maintaining the original window contact geometry,
• preserving material consistency with other body seals,
• reducing service costs during post-accident or maintenance repairs.

Factory fitment minimizes the risk of installation problems, such as excessive stress in the corners or leaks resulting from inaccurate profile adhesion.

Importance of proper rear side window sealing

A properly selected seal in the rear left part of the body affects not only acoustic comfort but also the protection of the interior against long-term moisture exposure. Proper sealing limits the risk of:

• internal window fogging,
• dampness of upholstery and door panel elements,
• accelerated corrosion in the sill and pillar zones.

For users who care about the technical and visual condition of the vehicle, BMW 5 Series E61 Touring Rear Left N/S Side Window Edge Protection Seal is an essential element restoring the correct operating conditions of the entire window module.

Complementary BMW body components

If you are planning a comprehensive repair or upgrade of the side body zone in your BMW and need other components from the same group, such as additional seals, trim strips, or guide covers, check the available parts in the Other BMW category.

Technical support and knowledge about sports constructions

For those interested in comparing technical solutions used in various models, including high-performance constructions, the material describing the differences in the construction of engines, braking systems, and chassis may be helpful. More information can be found in the article Audi RS vs other models – what is hidden under the hood and chassis?, which shows how manufacturers design components with durability and precision of the entire system in mind.