Porsche 718 Cayman S 982C Rear Quarter Glass Window Left N/S AS2 98154311105

Porsche 718 Cayman S 982C Rear Quarter Glass Window Left N/S is an original body component from the Car windows group, designed for installation on the left rear side of the vehicle. This used window ensures a factory-fit to the Porsche body structure, maintaining the appropriate safety parameters and body rigidity. It is a practical solution for owners who want to restore the full functionality and aesthetics of the side body section without interfering with the vehicle's geometry.

Specifications and technical data

• SKU: 98154311105
• Mark: Porsche
• Condition: Used
• OEM Part Number: 98154311105
• Substitutable numbers: 98154311105, 981 543 111 05
• Location on the vehicle: Rear, Left
• Part type: Rear Quarter Window
• Category: Car Glass

Purpose and body fitment

The presented window has been designed specifically for the rear left side of the 718 Cayman S 982C generation model. Its placement in the rear side zone of the body means the component works in harmony with the roofline, pillars, and the rear part of the bodywork, maintaining proper fitment with seals and other windows. As a result, the vehicle's consistent side profile is maintained after installation, and the bodywork retains the rigidity and tightness intended by the manufacturer.

Technical characteristics of the AS2 window

The AS2 marking indicates a window with appropriately selected light transmission, compliant with the requirements for rear side windows. This type of glass provides:

• controlled light transmission adapted to the rear zone,
• stable optical parameters that limit image distortion,
• adequate mechanical strength for daily use. Thanks to the factory edge profile, the window works with original seals and mounts, which facilitates installation and minimizes the risk of leaks in the rear body area.

Benefits of using an original Porsche window

Using an original side window in a Porsche 718 Cayman S allows for the preservation of the vehicle's structural and visual consistency. Key advantages include:

• Factory fitment – the glass geometry is consistent with the body design, which translates into proper adhesion to the frame and seals.
• Consistent aesthetics – the glass tint and edge finish are matched to the other windows in the vehicle.
• Stable performance parameters – resistance to typical operational loads in the rear side body area is maintained. The used component allows for an economical repair while maintaining the original vehicle specification, which is particularly important in sports cars, where precision fitment affects comfort and durability.

Installation zone and service aspects

The window is intended for installation in the rear left part of the vehicle, in the side body area. In practice, this means working in the region of the pillars and the side part of the roof, while maintaining the correct order of disassembly and assembly of trim elements. When replacing, it is worth paying attention to:

• the condition of seals and moldings adjacent to the window,
• correct positioning of the glass relative to the body frame,
• even pressure at mounting points to avoid stress. Professional installation allows for maintaining cabin tightness, reducing wind noise, and preserving proper operating conditions in the rear part of the interior.

Used window and repair cost-effectiveness

Choosing a used side window for a Porsche is often a beneficial solution for post-accident repairs or replacing damaged glass. An original component from the secondary market allows for compliance with factory specifications at a lower cost than a new part. If you want to better understand when choosing used components makes sense in terms of technical and economic aspects, it is worth reading the article Is it worth investing in used car parts?, which discusses, among other things, the selection and assessment of component condition. If you are planning a comprehensive repair or modernization of the side glazing zone in your Porsche and need other elements from the same group, such as windshields, door windows, or rear windows, check the available parts in the Porsche car windows category.