Volkswagen Polo Mk4 Rear Quarter Window Glass Glazing AS2 Right O/S 6Q4845298L

Volkswagen Polo Mk4 Rear Quarter Window Glass Glazing AS2 Right O/S is a precisely fitted body component designed for installation in the rear right section of the vehicle. As part of the Car windows group, it ensures proper visibility, sealing, and structural stability of the side body. This used OEM component is a sensible choice for professional repairs or replacing a damaged window in a fourth-generation Polo.

Specifications and technical data

• SKU: 6Q4845298L
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 6Q4845298L
• Substitutable numbers: 6Q4845298L, 6Q4 845 298 L
• Location on the vehicle: Rear, Right
• Part type: Rear Quarter Window
• Category: Car Glass

Purpose and function of the quarter window

The rear right quarter window in the Volkswagen Polo Mk4 operates in a critical area of the bodywork – it stabilizes the side of the chassis, completes the window line, and influences interior acoustic comfort. This component is responsible for:

• maintaining the correct geometry of the side window zone,
• reducing noise and air turbulence in the cabin,
• working in conjunction with seals and trim strips in the rear part of the body,
• safely dissipating stresses from the roof structure and pillar. A properly selected quarter window helps maintain the factory character of the body and ensures the correct fitment of interior upholstery and plastic elements.

Technical characteristics of AS2 glass

The AS2 marking indicates a specific technical standard for automotive glass. Such windows are designed with optimal light transmission, resistance to mechanical damage, and compatibility with the body structure in the event of a collision in mind. Consequently, the rear right quarter window in the Polo Mk4:

• ensures stable, predictable performance within the body frame,
• is adapted for long-term operation in varying weather conditions,
• maintains proper optical parameters in the side field of view.

Body fitment and installation

The element has been designed specifically for the rear right section of the fourth-generation Volkswagen Polo, which translates into precise fitment to the factory frame. The appropriate geometry of the glass facilitates the work of a body technician or glass installer, reducing the need for additional adjustments when seating it in the body. When installed correctly using dedicated seals and adhesives, the window helps create a tight barrier against water, dust, and wind gusts, while also helping to maintain the proper rigidity of the side body section.

Characteristics of the used OEM component

The offered window belongs to the group of original Volkswagen components in used condition. This type of part is particularly attractive in situations where maintaining factory fitment and compatibility with the body structure is a priority, while cost control for the repair is also important. A used OEM element allows you to:

• maintain compliance with the vehicle's factory specifications,
• minimize the risk of issues with fitment to the frame and seals,
• preserve a consistent appearance of the side window line.

Support with selection and repair expansion

When replacing a quarter window, it is worth paying attention to the condition of adjacent elements – seals, decorative strips, and other windows in the same zone. A consistent repair of the rear body section improves user comfort and limits the risk of future leaks. If you are planning a comprehensive repair or upgrade of the side glazing zone in your Volkswagen and need other elements from the same group, such as the windshield, side windows, or rear window, check the available parts in the Volkswagen car windows category. To better understand why original, used body components are so frequently chosen today for professional repairs, it is worth reading the article: Crisis in the new parts market? Why used originals for premium cars are the hottest trend in 2026.