BMW 3 Series E90 Saloon Rear Window Glass AS3 Tinted Glass 7138640

The BMW E90 Rear Tinted Window AS3 is an original window from the automotive glass category, designed for installation in the rear of the vehicle. The AS3 tinted glass provides increased driving comfort by reducing interior heat and improving passenger privacy.

Specifications and technical data

• SKU: 7138640
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7138640
• Substitutable numbers: 51317138640, 7138640, 51314400394, 4400394
• Location on the vehicle: Rear
• Category: Car Glass

Technical characteristics of the BMW E90 rear window

The window is specifically designed for the BMW 3 Series E90 body, taking into account the car's geometry and factory mounting points. This ensures proper sealing, correct body rigidity, and compatibility with original equipment such as trim and seals.

AS3 class tinted glass limits light and radiation penetration, leading to a more stable cabin temperature and reduced load on the air conditioning system. At the same time, the window maintains adequate clarity and visibility to the rear, which is crucial for driving safety.

Functionality, safety, and user comfort

As a structural component of the body, the rear window contributes to body rigidity and passive safety. The laminated or tempered glass used (in accordance with AS3 standard) is designed to minimize the risk of passenger injury in case of damage. Additionally, the tinting helps protect upholstery and interior elements from fading.

Benefits of using a tinted rear window in the BMW E90:

• reduced interior heating on sunny days,
• better protection for rear-seat passengers' eyes from harsh light,
• increased privacy for occupants and luggage,
• a cohesive, factory look consistent with BMW's styling.

Vehicle placement and fitment

This part is intended for installation in the rear of the vehicle, replacing the factory window. Proper fitment to the BMW E90 body facilitates work for glass service technicians and ensures body sealing after replacement. Correct placement on the vehicle, corresponding to the rear parameter, guarantees compatibility with original seals and trim elements.

Condition and origin of the part

This window is a used part obtained from dismantling, offered for an economical vehicle repair while maintaining the original component's origin. For many BMW users, choosing an original used window is a sensible compromise between cost and maintaining factory fitment and appearance.

Selection by OEM number and vehicle compatibility

When selecting a rear window for the BMW E90, it is crucial to verify compatibility using the OEM number and interchangeable part numbers. This helps avoid installation issues and ensures full compatibility with the specific body version. If you need assistance with verification, our guide will be helpful: Guide: How to Select the Right Car Part by VIN and OEM Number, where you will find practical step-by-step instructions.

Other BMW Automotive Glass

If you are also looking for other BMW automotive glass for your car, check out our dedicated category: BMW Automotive Glass, where you will find matching body parts for various models of this brand.