BMW 1 Series E88 Left N/S Outer Weatherstrip Strip Trim Cover High Gloss 7165001

BMW 1 Series E88 Left N/S Outer Weatherstrip Strip Trim Cover High Gloss is a precisely profiled body component designed for the rear left window of the 1 Series E88 convertible. It is responsible for ensuring a tight window seal, reducing cabin noise, and providing an aesthetic finish to the side edge of the bodywork while maintaining the characteristic BMW line. Thanks to its original design, it ensures stable window guidance and proper water drainage in the critical area of the vehicle's rear section.

Specifications and technical data

• SKU: 7165001-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7165001
• Substitutable numbers: 51377165001, 7165001, 51374425873, 4425873, 51377190877, 7190877, 51374425877, 4425877, Glanzschwarz, Shadow Line, EM
• Location on the vehicle: Left
• Category: Other Exterior Parts & Accessories

Purpose and function of the window weatherstrip

The window weatherstrip in the BMW Cabrio E88 model performs several key tasks within the side body area. It is responsible for:

• sealing the contact point between the window and the body on the rear left side,
• stabilizing the window movement during raising and lowering,
• limiting the ingress of water and contaminants into the interior,
• reducing wind noise at higher speeds.

For a convertible, which lacks a classic door frame, a properly selected weatherstrip is of particular importance for acoustic comfort and protecting the interior from weather conditions.

Compatibility and fitment for BMW Cabrio E88

The presented strip has been designed specifically for the side window construction of the BMW Cabrio E88, taking into account the characteristic geometry of the convertible body. Its placement on the rear left side of the vehicle allows for precise alignment with factory mounting points and window guides.

Its original BMW group origin means that the component maintains the correct profile, material hardness, and contact angle with the glass, which translates into proper operation of the lifting mechanism and even pressure along the entire length of the edge.

Visual characteristics and finish

The rear left window weatherstrip in the BMW Cabrio E88 is an externally visible element, which is why its shape and finish influence the consistency of the vehicle's side profile. A properly selected profile ensures a smooth transition between the window and the body, without unwanted gaps or irregularities.

By maintaining the factory geometry, the component integrates well with other body side parts, which is important both for post-accident repairs and when replacing worn seals as part of preventive body maintenance.

Component condition and service application

The product is offered as a used part, which allows for economical repair while maintaining the original BMW specification. Such components are often used in:

• repairs following side collisions in the rear body area,
• eliminating leaks and seepage around the rear side window,
• reducing cabin noise resulting from the wear of factory seals,
• restoring the correct operation of the window mechanism on the rear left side.

Using an original window weatherstrip allows you to avoid problems typical of aftermarket replacements, such as improper pressure, excessive window movement resistance, or accelerated wear of the guides.

Repair expansion and selection of related components

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

For more advanced service work or modifications, it is also worth expanding your knowledge regarding the structural differences between individual versions of sports and standard models – the article on our blog Audi RS vs other models – what is hidden under the hood and chassis?, which discusses the manufacturers' approach to designing key components, may be helpful.