BMW E91 Touring Rear Left Door N/S Window Frame Trim Cover 7119945

BMW E91 Rear Left Door Window Frame Cover is an original part from the Doors and Door Panels category, designed for the rear left side of the body. Precise fitting to the BMW door construction ensures stable window seating and proper cooperation with seals and the lifting mechanism. This is a practical solution for users who want to restore the factory geometry of the window frame after bodywork repairs or door replacement.

Specifications and technical data

• SKU: 7119945
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7119945
• Substitutable numbers: 51357119945, 7119945, AS
• Location on the vehicle: Rear, Left
• Category: Doors & Door Skins

Intended Use and Fitment for BMW E91

The window frame cover has been specifically designed for the BMW 3 Series E91 body, taking into account the characteristic rear door construction. Its placement on the vehicle is limited to the rear left side, which facilitates unambiguous identification of the part during selection after a collision or replacement of a single door leaf.

Original origin from the BMW OE range means maintaining the correct frame geometry, mounting points, and compatibility with factory windows, guides, and seals. This ensures the cover works with existing door components without the need for modifications.

Construction and Function of the Window Frame Cover

The rear door window frame cover plays a crucial role in stabilizing the glass pane and protecting the frame edges from mechanical damage. This component:

• ensures the window is guided in the correct plane,
• supports the seal between the window and the seals,
• protects the frame edges from corrosion and abrasion,
• maintains proper door alignment with the body.

By retaining its factory shape, the cover helps to reduce unwanted airflow noise and minimizes the risk of play in the window guides during vehicle operation.

Condition of the Part and Benefits of Using a Used Part

The presented window frame cover is a used part, sourced from dismantling. This type of component is particularly attractive for operational or accident repairs where maintaining the original construction while limiting costs is crucial. Compared to low-quality aftermarket alternatives, a used BMW OE part usually better replicates the factory fit and window operation characteristics.

Using an original window frame cover allows you to:

• maintain compliance with factory assembly technology,
• preserve the body line and even gaps between the door and the body,
• reduce the time needed for part fitting during repairs.

Practical Installation Tips

The rear left door window frame cover is designed for installation in place of the original component, using the original mounting points. It is recommended that installation be carried out by an experienced body and mechanical workshop, which will ensure the correct alignment of the window with respect to the seals and bodywork.

Before installation, it is advisable to check the condition of the guides, seals, and window lifting mechanism – replacing the window frame cover in conjunction with checking these components increases the chance of long-term, trouble-free door operation after repair.

BMW Doors and Door Panels – Selecting the Right Components

If you need other components from the BMW Doors and Door Panels category for your car, check out our dedicated offer on BMW Doors and Door Panels, where you will find a wide selection of body parts tailored to various models of this brand.

Technical Support for BMW E9x Users

When planning bodywork and door hardware repairs for the E9x series, it is also worth paying attention to the condition of the powertrain and typical weak points of this model. Our guide to the E90 series, available in the article BMW E90 Problem Engines: Check What Can Ruin Your Budget!, can be helpful, allowing for better planning of the entire car's service, not just the bodywork area.