Land Rover Discovery Sport L550 Quarter Window Glass Rear Left N/S AS3 LR078383

Land Rover Discovery Sport L550 Quarter Window Glass Rear Left N/S AS3 is a precision-fit body glass from the Car Windows category, designed for installation on the rear passenger side. The original design ensures proper alignment with the bodywork, stable seating in the frame, and the preservation of the vehicle's factory aesthetics. This is a practical solution for replacing a damaged window or for professional body repair on the Discovery Sport L550 model.

Specifications and technical data

• SKU: LR078383-1
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR078383
• Substitutable numbers: LR078383, FK7229601FA, FK72-29601-FA
• Location on the vehicle: Rear, Left
• Part type: Rear Quarter Window
• Category: Car Glass

Purpose and vehicle placement

The presented window is intended for installation in the rear part of the body, on the left side of the vehicle. As a quarter window, it works with the pillar and roof frame structure, complementing the glazed luggage area and passenger space. Correct placement in the vehicle is crucial for:

• maintaining the rigidity and tightness of the side structure,
• ensuring proper visibility in the rear zone,
• maintaining the consistent styling line of the Discovery Sport L550 body.

Technical characteristics of the glass

The glass belongs to the Car Windows category and meets the AS3 marking standard, which relates to a specific level of light transmission and is intended for use in the rear part of the vehicle. The design is adapted to the factory mounting system in the Land Rover Discovery Sport L550, which facilitates installation and reduces the need for additional bodywork or upholstery modifications. The geometry and edge profile are matched to the original body frame, so that after correct installation, the glass forms an even surface with the other glazing elements. This allows for proper water drainage, reduces the risk of leaks, and minimizes wind noise while driving.

Benefits of using an original side window

Using an original side window in the Land Rover Discovery Sport L550 translates into a number of practical benefits:

• Factory fit – the glass is designed for a specific body shape, which facilitates installation and reduces the time required for fitting.
• Visual consistency – maintaining a uniform shade and character of the glazing throughout the vehicle affects the aesthetics and value of the car.
• Compatibility with seals and trims – the glass design works with factory finishing elements, which facilitates proper sealing.
• Operational safety – the appropriate type of glass and its placement support the safe use of the vehicle in daily operation.

Component condition and service application

The offered glass is a used component, which makes it an attractive solution for post-accident repairs, body service, or restoring the vehicle to full operational efficiency. Choosing such a component allows for optimizing repair costs while maintaining the original design specifications characteristic of the Land Rover brand. The element will work well in both professional body and paint shops and in workshops specializing in the brand, where repeatability of installation, compliance with factory mounting points, and the possibility of quick replacement of damaged glazing are important.

Repair expansion – other windows for Land Rover

If you are planning a comprehensive repair or upgrade of the side and rear glazing zone in your Land Rover and need other elements from the same group, such as side door windows, rear luggage compartment windows, or additional quarter windows, check the available parts in the Land Rover Car Windows category.

How to choose the right window – professional support

When selecting a used window for a specific version of the Discovery Sport L550 body, it is worth paying attention to compatibility with the model year, body type, and glazing configuration. To reduce the risk of error and speed up the purchasing process, it is worth using practical tips on verifying markings and compatibility. Detailed advice can be found in the article No more bad purchases! How to professionally choose used car parts, saving time and nerves, which discusses, among other things, the importance of OEM specification compliance when choosing body and glazing elements.