Range Rover Sport L320 Door Window Guide Strip Front Left N/S CUE500070

The Front Left Door Window Guide Rail for Range Rover Sport L320 is a precise component from the Window Seals and Trim group, designed for stable window guidance within the driver's door. Its appropriately shaped profile ensures smooth window movement, reduces cabin noise, and supports the door system's sealing.

Specifications and technical data

• SKU: CUE500070
• Mark: Range Rover
• Condition: Used
• OEM Part Number: CUE500070
• Substitutable numbers: CUE500070, 5H22-21458-DA, 5H2221458DA
• Location on the vehicle: Front, Left
• Part type: Window Seal
• Category: Window Seals, Gaskets & Trims

Application and Function in Range Rover Sport L320

The described guide rail operates in the front left door area, responsible for the correct vertical guidance of the window. A properly selected element of this type:

• stabilizes the window during raising and lowering,
• reduces vibrations and unwanted play in the mechanism,
• supports maintaining the seal between the window and the door frame.

This ensures that the window lifting system operates smoothly, the window does not jam, and it does not generate additional load for the regulator mechanism.

Construction and Body Fitment

The guide rail has been developed specifically for the body geometry of the Range Rover Sport L320 in the front left door area. The appropriate edge profiling and mounting method allow for secure fitting into the door frame, without the need for modifications or forceful adjustments.

This element belongs to the Window Seals and Trim group, meaning it works in conjunction with other seals and guides in the door, creating a cohesive system for protection against water, dust, and air drafts.

Benefits of Using an Original Guide Rail

Using the correct guide rail in the front left door translates into a number of practical benefits:

• Stable Window Operation – reduces jamming, skipping, and excessive resistance during window movement.
• Improved Interior Acoustics – better window sealing reduces air noise at higher speeds.
• Protection of the Window Regulator Mechanism – smooth window guidance reduces the load on the regulator's gearbox and motor.
• Consistent visual fit with the factory door line and window frame.

This solution is particularly recommended when replacing a damaged guide, if window play occurs, or if there are issues with the window closing properly in the front left door.

Characteristics of a Used Component

The offered guide rail is a used component, which means it comes from a dismantled vehicle and has been verified for its suitability for installation. This type of part allows for economical repair while maintaining proper fit with the door's construction.

For components in the guides and seals group, it is crucial that the profile and geometry match the factory specifications – a used original component meets these requirements significantly better than random aftermarket replacements with a universal shape.

Comprehensive Service for Window and Trim Areas in Range Rover

If you are planning a comprehensive repair or upgrade of the window and door trim areas in your Range Rover and need other elements from the same group, such as additional guides, edge seals, or finishing trims, check the available parts in the Range Rover Window Seals and Trim category.

Technical Knowledge and Selection of Used Parts

When selecting used body parts and accessories, it is advisable to consider not only the price but also compatibility and technical condition. For more complex assemblies, such as gearboxes, the cost-effectiveness of purchasing a used part is even more complex – this is discussed in more detail in the article Used Gearbox – When is it Worth It and What You Need to Remember, which can also be helpful in assessing the general sense of using components from dismantling.