BMW 3 Series E90 E91 Finisher Window Frame B-Pillar Rear Left Door N/S Black

BMW E90 E91 Rear Left Door Window B-Pillar Trim Strip is an original part from the Doors and Door Panels category, designed for installation on the rear left side of the body. The black B-pillar trim helps maintain a consistent appearance of the window line, while also providing a proper finish for the door edges and seals.

Specifications and technical data

• SKU: 7060253
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7060253
• Substitutable numbers: 51347060253, 7060253, 51354390679, 4390679, 72119137614, 9137614, 72116973971, 6973971
• Location on the vehicle: Rear, Left
• Color: Black
• Category: Doors & Door Skins

Part Purpose and Function

The rear left door window B-pillar trim is responsible for the aesthetic and technical finishing of the area between the door and the window. In BMW 3 Series E90/E91 models, this element:

• conceals the structural edges of the B-pillar and window guides,
• supports the proper adhesion of door seals,
• stabilizes the window line on the side of the body,
• limits the ingress of dirt into the vicinity of the window mechanisms.

Therefore, replacing a worn or damaged trim strip allows for the restoration of the correct appearance of the side body and preserves the factory finish.

Color Scheme and Visual Fit

The black color of the trim is matched to the factory finish of the B-pillar in BMW E90/E91, facilitating integration with other body elements. This color scheme complements both light and dark paint finishes, allowing for a visually cohesive transition between the window and the door panel.

The part is designed for installation on the rear left side of the vehicle, eliminating the risk of choosing the wrong side and simplifying the planning of repairs or replacement of a damaged trim strip.

Original Origin and Replacement Numbers

The B-pillar trim comes from the BMW line, which means it retains the factory geometry, mounting points, and compatibility with the door and window construction in the 3 Series E90/E91. The part has a dedicated OEM number and assigned replacement numbers, allowing for precise verification with the manufacturer's catalog or service documentation without the risk of selecting the wrong part.

The presence of reference numbers also facilitates comparison with the currently installed trim, which is particularly useful for accident repairs and body reconstruction after door replacement.

Condition, Application, and Benefits of Installation

The part is offered as used, allowing for economical repair while maintaining original BMW specifications. This type of part is suitable for situations where:

• the existing trim is scratched, cracked, or deformed,
• after bodywork repair, it is necessary to complete the missing B-pillar trim,
• you want to restore a consistent appearance of the window line after replacing the door.

Installing a correctly selected B-pillar trim helps reduce unwanted air noise around the doors and improves the overall aesthetics of the vehicle, which is important for both usability and potential resale value.

BMW Doors and Door Panels – Selecting the Right Parts

If you are looking for other parts from the BMW Doors and Door Panels category, such as trim strips, covers, or pillar finishes, check out our dedicated offer: BMW Doors and Door Panels. This will allow you to easily assemble a set of parts needed for a complete repair or restoration of the side body.

More About Used Parts

If you are interested in selecting used body parts and want to better understand how to combine savings with maintaining appropriate quality, check out our guide: Used Car Parts for Mini Cooper – A Way to Style and Save. You will find practical tips there that help you make informed choices about parts from the secondary market.