BMW Z4 E86 Rear Side Window Glass Glazing Right O/S AS2 3420808

BMW Z4 E86 Rear Side Window Glass Glazing Right O/S is an original component from the Car windows category, designed for installation on the right side of the rear bodywork. Thanks to its factory-fit design for the BMW Z4 E86, it ensures proper seating geometry, airtightness, and compliance with the AS2 marking standard, which translates into comfort and safety. This is a solution for those who expect precise installation and the preservation of factory glazing parameters.

Specifications and technical data

• SKU: 3420808
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3420808
• Substitutable numbers: 3420808, 51373420808
• Location on the vehicle: Rear, Right
• Category: Car Glass

Purpose and fitment

The glass has been designed specifically for the BMW Z4 E86 body as a rear, right-side panel component. This means that its shape, bending radii, and mounting method are consistent with the manufacturer's factory specifications, which facilitates installation and helps maintain the consistency of the body lines. Placement on the vehicle in the rear, right zone ensures compatibility with the original seals, trims, and mounts intended for this model.

Technical characteristics of the AS2 glass

The AS2 marking indicates glass with appropriately selected light transmittance, compliant with the requirements for side windows in passenger vehicles. This type of glass provides:

• an appropriate level of transparency for the driver and passenger,
• control over reflections and light glare,
• stable optical parameters across the entire surface area.

Thanks to this, the rear right side window supports proper visibility in the rear-side zone, which is important when maneuvering, parking, and observing the vehicle's surroundings.

Condition of the item and practical application

The offered glass comes from the used Car windows segment, which allows for combining a reasonable purchase cost with the preservation of the manufacturer's original specifications. This is a particularly beneficial solution for post-accident repairs, replacing damaged glazing, or restoring a car to its factory configuration. A used component of this type will prove effective both in daily operation and in restoration projects where consistency with the original is essential.

Benefits of using original BMW glass

Using an original side window in a BMW Z4 E86 allows for maintaining the visual consistency of the body and proper fitment with other bodywork elements. Key advantages include:

• factory fitment for the specific body version,
• preservation of the correct glazing line and aesthetics of the side of the car,
• compatibility with original mounting and sealing elements.

As a result, the installation process is predictable, and the final effect is close to the factory standard, without the need for body modifications or additional glass adjustments.

Configuration expansion and additional information

If you are planning a comprehensive repair or upgrade of the side glazing zone in your BMW and need other components from the same group, such as rear side windows, door side windows, or additional glazing elements, check the available parts in the BMW car windows category.

When choosing used glazing, it is worth knowing the facts about the durability and safety of such components – you can find a practical discussion of the topic in the article Used car parts: Myths and facts you need to know, which helps you approach the purchase of second-hand items consciously.

If you are considering broader retrofitting or modifications of your BMW using dismantled components, useful tips on planning such work can be found in the guide Retrofitting in VAG and BMW cars: How to cheaply upgrade your car using used parts from higher versions?, which describes a practical approach to vehicle modernization while maintaining reasonable costs.