Range Rover Sport L494 Door Window Regulator Motor Front Left N/S DK62-23201-AF

Range Rover Sport L494 Door Window Regulator Motor Front Left N/S is a factory-original component from the Window Regulators and Motors group, designed for precise operation of the window in the front left door. It is responsible for stable window guidance as well as smooth raising and lowering, which directly impacts vehicle comfort and the proper functioning of the door's electrical system.

Specifications and technical data

• SKU: LR077816
• Mark: Range Rover
• Condition: Used
• OEM Part Number: LR077816
• Substitutable numbers: DK62-23201-AF, DK6223201AF, LR077816, LR153952, DK6223201AG
• Location on the vehicle: Front, Left
• Part type: Regulator & Motor Assembly
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The front left door window regulator in the Range Rover Sport L494 operates in the driver's door area, where it is subjected to intensive use during daily vehicle operation. It is responsible for:

• stable window guidance in the tracks during upward and downward movement,
• transferring drive from the electric motor to the lifting mechanism,
• maintaining the correct window geometry relative to the seals and door frame,
• cooperation with the factory window control system, including comfort closing functions.

Thanks to its precise fit to the Range Rover door construction, this component ensures predictable window operation, reduces the risk of jamming, and minimizes mechanical stress throughout the system.

Compatibility and fit for Range Rover Sport L494

The presented regulator has been designed specifically for the Range Rover Sport L494 platform, taking into account the characteristic door construction and the factory electrical system. This means:

• compatibility with mounting points in the front left door,
• correct positioning relative to the window and tracks,
• adaptation for operation with the original motor from the Window Regulators and Motors group,
• retention of factory window operating parameters after correct installation.

Such a fit facilitates service installation, shortens repair time, and allows for the restoration of the original door functionality without the need for installation modifications.

Characteristics of the used component

The window regulator is a used component, sourced from dismantling, which allows for a reasonable repair cost while maintaining the original Range Rover construction. In practice, this means:

• retention of the factory geometry and rigidity of the mechanism,
• possibility of installation as a replacement for a damaged regulator without interfering with the door structure,
• attractive price-to-quality ratio compared to new equivalents.

For workshops and individual users, this is a solution that allows for a technically correct repair while simultaneously reducing service costs.

Benefits of using an original window regulator

Using an original window regulator in the Range Rover Sport L494 translates into a number of practical benefits:

• stable window operation – reduction of play and unwanted vibrations while driving,
• proper cooperation with vehicle electronics – preservation of comfort functions and safety features,
• consistency with door construction – no need for modifications to mounts or tracks,
• optimal fit to the body – proper sealing of the window against the weatherstrips.

Thanks to this, the repair of the window lifting system does not negatively affect the ergonomics of vehicle use or the acoustic comfort of the cabin.

Range Rover Window Regulators and Motors – expansion and door area service

If you are planning a comprehensive repair or upgrade of the door area in your Range Rover and need other elements from the same group, such as lifting mechanisms, window motors, or complete track assemblies, check out the available parts in the Range Rover Window Regulators and Motors category.

Technical support and service knowledge

When working with advanced constructions, such as modern power units or complex electrical systems, it is worth using reliable sources of information. If you are interested in how ill-considered service decisions can affect your budget when operating premium class cars, the article Faulty BMW E90 engines: check what can ruin your budget! will be helpful, as it shows the importance of conscious part selection and proper diagnostics.

Choosing a used window regulator from dismantling also aligns with an approach focused on reducing resource waste. If you want to better understand how such decisions affect the environment and operating costs, it is worth reading the material Circular economy in your garage – how choosing used parts from dismantling really supports environmental protection and your wallet?, which discusses the practical aspects of using original reclaimed components.