BMW E91 E91N LCI Rear Left N/S Side Tinted Window Glass AS3 Chrome

BMW E91 E91N LCI Rear Left N/S Side Tinted Window Glass AS3 Chrome is a precisely fitted body component designed for the rear left section of the 3 Series estate. Its original BMW origin guarantees proper geometry, body compatibility, and correct integration with factory seals and mounts. This used window is a sensible, economical solution for accident repairs or replacing damaged glass.

Specifications and technical data

• SKU: 7130371
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7130371
• Substitutable numbers: 51357130371, 7130371
• Location on the vehicle: Rear, Left
• Color: Chrome
• Category: Car Glass

Purpose and fitment

The presented window is a body component mounted in the rear zone, on the driver's side. Thanks to its factory design, it maintains the correct body rigidity, glazing line, and aesthetic transition between the pillars and the vehicle's side panel. The construction intended for the E91 body ensures proper seating in the frame, which reduces the risk of leaks and unwanted stress.

As a part from the Car windows group, this element works with original seals, moldings, and fittings, which facilitates installation and subsequent operation without the need for additional modifications.

Technical characteristics and finish

The body window has been designed with dimensional stability and resistance to typical operational loads, such as body vibrations or temperature changes, in mind. The AS3 marking indicates a specific type of glazing used in selected body zones, which is important for safety and compliance with homologation regulations.

The Chrome finish refers to the styling details applied to the frame and the area surrounding the window, allowing the element to harmonize with the vehicle's side profile. This solution helps maintain visual consistency with other windows and decorative moldings, which is essential for professional body repair.

Condition, origin, and benefits of choosing a used part

The item is offered as a used part, which allows for a significant reduction in repair costs while maintaining the manufacturer's original specifications. In practice, this means a beneficial combination of factory fitment and an attractive price, which is particularly important for comprehensive accident repairs or the restoration of older vehicles.

If you are considering whether an original, aftermarket, or used part is a better choice, our guide may be helpful: check the cost-effectiveness comparison of original, aftermarket, and used car parts. You will find a discussion of cost and quality differences, as well as issues regarding fitment based on identification numbers.

Practical application and selection support

The rear left side window in the BMW E91 is not only aesthetically significant but also functional – it affects visibility, acoustic comfort, and protection of the interior against weather conditions. A correctly selected and installed element reduces the risk of fogging, leaks, and unwanted wind noise while driving.

If you are planning a wider range of body and paint work or replacing other glass, it is worth browsing other products in the Car windows category to select a set of elements that are technically and visually consistent.

Summary

BMW E91 E91N LCI Rear Left N/S Side Tinted Window Glass AS3 Chrome is an original body component designed for the rear left part of the vehicle, offering proper fitment, compatibility with the factory construction, and an aesthetic Chrome-style finish. Choosing a used window allows for optimizing repair costs while maintaining the parameters specified by the manufacturer, which is particularly important for professional reconstruction or repair of the side body section.