BMW E88 Left Rear N/S Outer Weatherstrip Strip Trim Cover Alu Matt 7165001

The BMW E88 Left Rear Exterior Window Trim Alu Matt is an original body part from the Window Seals and Trims category, designed for installation on the left rear side of the vehicle. The matte aluminum finish ensures a cohesive look with the factory BMW styling and allows for an aesthetic refresh of the car's side profile, while maintaining proper window guidance and edge sealing.

Specifications and technical data

• SKU: 7165001
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7165001
• Substitutable numbers: 51377165001, 7165001, 51374425873, 4425873
• Location on the vehicle: Rear, Left
• Category: Window Seals, Gaskets & Trims

Intended Use and Function of the Part

The presented trim is dedicated to the BMW E88 body and functions as the exterior rear window trim, left. It is responsible for the aesthetic finishing of the window edge and for its proper guidance relative to the seals and bodywork.

The placement on the vehicle specified as rear – left side means the part works with the rear side window on the driver's side (in left-hand drive versions), stabilizing its position relative to the door frame or bodywork and reducing the risk of air noise.

Construction and Alu Matt Finish

The trim is made using aluminum technology with a matte surface finish, which provides:

• visual consistency with factory BMW styling packages,
• a glare-resistant, subdued surface with a modern character,
• easier cleaning compared to high-gloss elements.

Thanks to its precise profile, the part conforms to the body lines, and the appropriately shaped edge interacts with the window seals, helping to prevent water and dirt from entering the window guide area.

Benefits of Using an Original BMW Trim

Using an original window trim for the BMW E88 allows for the preservation of factory fit and body geometry. Key benefits include:

• precise fit to the shape of the window and adjacent body elements,
• preservation of the vehicle's original side profile, with no visible differences in shade or aluminum texture,
• proper interaction with existing seals and the window mechanism,
• reduction of the risk of creaks, looseness, and leaks in the rear window area.

Parts in this category are particularly important for accident repairs, replacing corroded or damaged trims, and for comprehensive bodywork refreshes where maintaining a cohesive, factory look is desired.

Condition, Fitment, and Service Application

The trim is a used original BMW part, meaning its factory geometry and mounting points are preserved. This ensures that installation is similar to a service replacement, without the need for modifications or fitting universal aftermarket parts.

In service applications, the trim is suitable for both local repair of one side of the vehicle and for comprehensive renovation of the rear window area. If you have doubts about compatibility with a specific body version, it is advisable to compare the vehicle placement and E88 body type with the currently installed part.

If you are planning a comprehensive replacement of parts responsible for window guidance and finishing in your BMW and also need other components from the window seals and trims group, check the available parts in the BMW Window Seals and Trims category.

For users interested in a broader context of operation and regeneration of components in premium cars, including the impact of accessory parts on engine durability, an article describing the refresh of a popular diesel engine may be useful – you can find it here: Second Life for the Mercedes OM642 Engine – How Injectors and Turbo Restore Power to the 3.0 V6 CDI.