Range Rover L405 Door Window Strip Trim Cover Front Left N/S CK52-21452-AE

Left Front Door Window Seal Strip for Range Rover L405 is an original body part from the Window Seals and Strips category, designed for installation on the left front door. It ensures a tight seal for the window, provides stable support for the glass edge, and offers an aesthetic finish to the upper part of the door.

Specifications and technical data

• SKU: CK52-21452-AE
• Mark: Range Rover
• Condition: Used
• OEM Part Number: CK52-21452-AE
• Substitutable numbers: LR034034, CK52-21452-AE, CK5221452AE
• Location on the vehicle: Front, Left
• Category: Window Seals, Gaskets & Trims

Purpose and Function of the Part

The presented seal strip is specifically designed for the Range Rover L405 model and is mounted on the left front door. It is responsible for:

• Sealing the window edge during its raising and lowering, which limits the ingress of water and dirt into the door interior.
• Stable window guidance, reducing the risk of vibrations and unwanted noises during driving.
• Protecting the paintwork and glass at the contact point, contributing to the longer lifespan of door components.
• Aesthetic finishing of the window line, consistent with the factory design of the Range Rover.

Construction and Fit for Range Rover L405

The left front door window seal strip is an OEM part, prepared for installation at factory mounting points. Thanks to this:

• The profile geometry is adapted to the shape of the Range Rover L405 door frame, facilitating installation and ensuring proper fit.
• The contact zone with the window is made of a material with appropriate flexibility, promoting even pressure against the glass.
• The outer edge construction allows for maintaining the body line consistent with the manufacturer's original design.

Its placement on the vehicle is clearly defined as front – left side, which minimizes the risk of errors when selecting the part.

Benefits of Using an Original Seal Strip

The use of an original window seal strip in the Range Rover L405 translates into specific operational benefits:

• Reduction of cabin noise due to improved sealing of the window-to-door frame contact area.
• Limiting moisture ingress into the door interior, which helps protect the window regulator mechanism and electrical system.
• Stable operation of the window mechanism – proper glass guidance reduces the load on the regulator.
• Consistent body appearance – the seal strip maintains the factory window line characteristic of the Range Rover.

Condition, Verification, and Service Application

The part is a used item and is offered as a used left front door window seal strip. This type of part is often chosen by professional workshops as an economical alternative to a new OEM part, while maintaining proper fit and functionality.

Before installation, a standard visual inspection is recommended, along with comparing the shape and mounting points to the removed seal strip. If necessary, compatibility can be further verified by the OEM number or interchangeable numbers in the manufacturer's catalog.

Other Window Seals and Strips for Range Rover

If you also need other window seals and strips for Range Rover, check out the window seals and strips for Range Rover available in our store to select a complete set of body parts for your vehicle.

For a comparison of part selection procedures by OEM numbers and practices used with premium brands, you can read the article about the Bavarian marque – BMW – Sporty Performance and Precision vs. Selection of Original Used Parts. This will help you better understand the importance of proper body component matching for Range Rover vehicles as well.