BMW 3 Series E92 Finisher Side Window Rear Left N/S Black 7162573

BMW 3 Series E92 Finisher Side Window Rear Left N/S Black is an original body component designed for installation on the rear left side of the rear window in BMW 3 Series E92 models. Precisely contoured, this black finisher provides an aesthetic finish to the side edge of the window and ensures stable seal guidance. It is a practical solution for users who want to restore the factory look of the bodywork and maintain the consistency of the vehicle's side profile.

Specifications and technical data

• SKU: 7162573
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7162573
• Substitutable numbers: 7162573, 51377162573
• Location on the vehicle: Rear, Left
• Color: Black
• Category: Other Exterior Parts & Accessories

Purpose and function of the window finisher

The rear side window finisher in the BMW E92 is responsible for the aesthetic closure of the body line in the rear part of the car on the driver's side. This component works in conjunction with the window and the seal, limiting the ingress of contaminants into the space between the glass and the bodywork and stabilizing the window edge during operation.

The placement on the vehicle on the rear left side allows for precise fitting to the factory profile of the BMW coupe body. This ensures the continuity of the side line is maintained, and the transition between the glass and the bodywork remains visually and functionally consistent.

Construction, color, and fitment for BMW

The finisher has been manufactured as a component dedicated to a specific generation of BMW, which translates into proper fitment with the window and adjacent body panels. The black color of the finisher is characteristic of the factory finish of side window edges in many BMW E92 configurations, allowing the component to harmonize with the vehicle's styling, regardless of the paint color.

The profile of the finisher is adapted to the geometry of the rear window, which facilitates installation and minimizes the risk of stress during use. The use of an original design solution promotes the maintenance of proper pressure against the glass and bodywork, which is important from both a visual and operational perspective.

Practical application and benefits of installation

Installation of the rear side window finisher on the left side is particularly recommended in situations where the existing component has suffered mechanical damage, deformation, or visible wear. Replacement allows you to:

• restore the consistent appearance of the side body section,
• limit the accumulation of dirt and moisture around the window edge,
• maintain stable seating of the seal against the glass,
• preserve the characteristic side line of the BMW E92.

The used nature of the component makes this an economical solution, while still being based on an original BMW part, which helps maintain factory fitment parameters.

Integration with the bodywork and installation aspects

The rear left window finisher has been designed for installation at factory mounting points, which facilitates service work and reduces the time required for replacement. A correctly installed finisher creates an even line with other window trim elements, without the need for additional body modifications.

Thanks to its dedicated design for BMW, the component works well with original seals and the window, which is important for maintaining tightness and aesthetics. Visual consistency with other window finishers allows for a uniform look across the entire side zone of the bodywork.

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 window finishers, edge covers, or side trims, check out the available parts in the Other BMW category.

Technical support and vehicle project development

For those who are also interested in the structural differences between standard and sports versions, including solutions regarding the engine, brakes, and chassis, an article describing these issues in detail may be helpful. In this context, it is worth reading the material: Audi RS vs other models – what is hidden under the hood and chassis?, which shows how manufacturers differentiate individual model versions from a technical perspective.