Porsche Cayenne 955 9PA Tailgate Rear Window Seal Edge Rubber 7L5845521

The Porsche Cayenne 9PA Rear Window Trunk Seal Rubber is a precisely fitted body component, designed specifically for the rear trunk area of the first-generation Cayenne model. It ensures a watertight seal for the window, reduces noise, and protects the interior from water and dirt, guaranteeing stable operation of the trunk lid. Thanks to the original Porsche design, the correct geometry and compatibility with the factory window mounting are maintained.

Specifications and technical data

• SKU: 7L5845521
• Mark: Porsche
• Condition: Used
• OEM Part Number: 7L5845521
• Substitutable numbers: 7L5845521, 7L5 845 521, 95551252100, 955 512 521 00
• Location on the vehicle: Rear
• Part type: Window Seal
• Category: Window Seals, Gaskets & Trims

Vehicle Application and Function

This seal belongs to the Window and Trim Seals category and is intended for installation in the rear of the vehicle, around the trunk window. Its functions include:

• maintaining a watertight seal between the window and the body frame in the rear area of the car,
• preventing water, dust, and road salt from entering the trunk interior,
• reducing air noise and vibrations around the lid,
• stabilizing the window's position relative to the body structure.

The rubber construction provides the necessary flexibility for proper adhesion to the window edges and frame, which is particularly important in a robust SUV body like the Cayenne 9PA.

Construction and Material Properties

The rear trunk window seal is made from durable rubber material, selected for its performance in varying weather conditions. The material is designed to:

• maintain flexibility across a wide temperature range,
• resist UV radiation and common road chemicals,
• retain its shape during long-term use.

Thanks to its factory profile, the seal works seamlessly with the original window and lid frame, facilitating installation and ensuring factory-level fitment of body components. This solution minimizes the risk of leaks, which often occur when using aftermarket parts with different profiles.

Benefits of Using an Original Porsche Seal

Using an original rear window seal for the Porsche Cayenne 9PA offers a range of practical operational benefits:

• Factory Fitment – geometry matches the trunk lid design, requiring no modifications.
• Stable Sealing – reduces the risk of water leaks into the cargo area.
• Improved Interior Acoustics – minimizes noise in the rear cabin at higher speeds.
• Consistent appearance of the window edge and body, in line with Porsche's factory standards.

This component is particularly crucial after a window replacement, rear bodywork repairs, or when leaks and interior window fogging occur.

Product Characteristics (Used)

The offered seal comes from the used parts segment, allowing for economical repairs while maintaining the original Porsche construction. Such components, when properly removed, retain their functional properties and ensure a fit that adheres to factory tolerances. This option is often chosen for servicing older Cayenne 9PA models where both technical compatibility and reasonable repair costs are important.

Comprehensive Service for Porsche Window and Seal Areas

If you are planning a comprehensive repair or upgrade of the window and adjacent seal areas on your Porsche and require other parts from the same category, such as additional side window seals, trim strips, or window frame seals, please check the available parts in the Porsche Window and Trim Seals category.

More on Reducing Vehicle Downtime

If you wish to better plan your repairs and minimize your Cayenne's downtime at the workshop, it's worth exploring practical tips on utilizing a wide range of used parts from a single warehouse – details can be found in the article No More Weeks of Waiting – How a Wide Range of Parts in One Warehouse Can Significantly Reduce Your Car's Downtime at the Mechanic?.