BMW E91 Door Window Glass Rear Left N/S 7119977

BMW E91 Door Window Glass Rear Left N/S is an original body component designed for installation in the rear left door, ensuring proper visibility and sealing of the side of the vehicle. Thanks to its precise fit to the BMW design, the glass works seamlessly with factory guides, seals, and the window lifting mechanism, which facilitates installation and subsequent operation. It is a practical solution for post-collision repairs, replacing damaged glass, or comprehensive vehicle restoration.

Specifications and technical data

• SKU: 7119977
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7119977
• Substitutable numbers: 51347119977, 7119977
• Location on the vehicle: Rear, Left
• Category: Car Glass

Purpose and fitment

The presented glass is dedicated for installation in the rear left door of the vehicle, in accordance with the manufacturer's factory standards. The design has been engineered to maintain proper body geometry, the car's side line, and compatibility with original door equipment components. Proper placement on the vehicle minimizes the risk of issues with closing, leaks, or improper operation of the window lifting mechanism.

If you are carrying out repairs after damage to the side of the body or replacing several elements within the door area, it is worth checking other components from the Car glass category available in our store: check which body and glazing elements most often require replacement.

Technical characteristics of the AS2 glass

The AS2 marking indicates glass with appropriate light transmission and strength parameters, compliant with the requirements for vehicle side windows. This type of glass provides:

• stable visibility in various lighting conditions,
• adequate resistance to operational stresses,
• proper cooperation with door seals and guides.

Thanks to the preservation of the factory edge geometry, the glass fits well into the door frame, which helps maintain acoustic sealing and reduces wind noise while driving.

Condition and benefits of choosing a used part

The item comes from the secondary market, which means it is used glass with its mounting functionality preserved. This type of part represents a reasonable compromise between repair costs and maintaining the manufacturer's original specifications. In many cases, glass from dismantling allows for restoring full door functionality without the need to invest in a new component.

Choosing used glazing is also an environmentally friendly solution – it reduces the amount of glass waste and decreases the demand for the production of new components. If you want to learn more about the advantages of this approach, see the article: why used body parts are an ecological and economical choice.

Practical application and user comfort

A properly selected door glass affects not only safety but also daily driving comfort. Correct alignment with the door frame facilitates the operation of the lifting mechanism, reduces loads on the guides, and limits the risk of jamming. Well-chosen glazing also helps maintain an appropriate level of cabin acoustic insulation, which translates into more comfortable travel conditions for both the driver and passengers.

When replacing damaged glass, it is worth paying attention to the quality of installation and the condition of other door elements. It is good practice to check the seals, guides, and the lifting mechanism to fully utilize the potential of the newly installed component.

Summary

BMW E91 Door Window Glass Rear Left N/S is a functional solution for users looking for original glazing to repair or supplement the equipment of the side body section. Dedicated placement on the vehicle, compatibility with the factory door design, and a favorable cost-to-effect ratio make this a practical choice for servicing a BMW 3 Series estate. Additionally, by choosing a part from the secondary market, you support a more sustainable approach to vehicle operation and reduce maintenance costs.