Range Rover L405 Rear Side Door Window Glass Glazing Left N/S CK52-25713-BC

Range Rover L405 Rear Side Door Window Glass Glazing Left N/S is an original body component designed for installation in the rear left door of the vehicle. It ensures proper glazing geometry, correct operation with the window lifting mechanism, and stable sealing. This is a solution for users who expect factory fitment, predictable installation, and compliance with Land Rover factory standards.

Specifications and technical data

• SKU: LR052678
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR052678
• Substitutable numbers: LR052678, CK5225713BC, CK52-25713-BC
• Location on the vehicle: Rear, Left
• Part type: Window Regulator
• Category: Window Motors & Regulators

Purpose and vehicle fitment

The presented window glass is dedicated to the rear left body area of the Range Rover L405 model, which means its shape, bending radii, and mounting method are adapted to the factory door construction. Its placement in the rear left door area guarantees compatibility with guides, seals, and the factory window lifting mechanism. By maintaining the original specification, the glass works with factory components from the Window regulators and motors group, which facilitates installation and reduces the risk of additional modifications. Such a solution is particularly beneficial for post-accident repairs or replacing damaged glazing after a mechanism failure.

Function in the window lifting system

The rear left window glass in the Range Rover L405 operates in guides controlled by a window regulator and motor. The correct shape and thickness of the glass are crucial for:

• smooth operation of the lifting and lowering mechanism,
• maintaining proper pressure against the seals,
• reducing noise and vibrations while driving,
• stability of the glass in extreme positions. The original glass works with factory mounts and guide elements, which translates into repeatable movement, lower load on the regulator, and longer service life of the entire system. This is particularly important in premium class vehicles, where acoustic comfort and the operating culture of mechanisms are of great importance.

Characteristics of the used component

As an aftermarket element, the glass comes from dismantling, which allows for maintaining the manufacturer's original specification at a more favorable cost level. A used component of this type is a good choice in situations where the priority is compliance with the factory construction and a rational repair budget. In practice, this means the possibility of restoring full functionality of the door area while maintaining the parameters provided by Land Rover. In the case of door windows, it is particularly important that the element maintains proper rigidity and does not cause excessive resistance in the guides. Using original glass from dismantling promotes maintaining correct cooperation with the existing regulator and window lifting motor.

Land Rover window regulators and motors – system expansion and repair

If you are planning a comprehensive repair or upgrade of the door area in your Land Rover and need other elements from the same group, such as guides, lifting mechanisms, or window drives, check the available parts in the Land Rover window regulators and motors category.

Technical support and knowledge about parts from dismantling

When planning repairs in premium class vehicles such as Land Rover, it is worth using reliable sources of knowledge about the selection and operation of used parts. A good supplement to information about components from dismantling can be an article discussing VAG group engines, their typical failures, and repair possibilities using original aftermarket parts – you can find it here: VAG group engines – a comparison of popular TSI and TDI units and repair using parts from dismantling. For those interested in a broader view on the use of used powertrain components in the automotive industry, an expert guide explaining why buying second-hand elements is often profitable and how to approach their selection in a technically conscious way may also be helpful: Why it is worth buying used gearboxes and engines – facts instead of myths.

Summary

Range Rover L405 Rear Side Door Window Glass Glazing Left N/S is an original element intended for the rear left door area, designed to work with the factory window lifting system. It enables technically correct repair or replacement of damaged glass while maintaining the factory operating parameters of the mechanism. Choosing this component allows you to restore full door functionality and maintain structural consistency of the body in accordance with Land Rover standards.