Range Rover Sport L494 Front Door Electric Window Regulator Left N/S LR043935

Range Rover Sport L494 Front Door Electric Window Regulator Left N/S is an original component from the Window regulators and motors group, designed for precise operation in the front left door. This used OEM component ensures a factory fit, stable window operation, and predictable mechanism performance in daily use.

Specifications and technical data

• SKU: LR043935
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR043935
• Substitutable numbers: LR043935, LR153952, DK6223201AG, DK62-23201-AG, DK6223201AD, DK62-23201-AD
• Location on the vehicle: Front, Left
• Part type: Window Regulator
• Category: Window Motors & Regulators

Purpose and fitment for Range Rover Sport L494

The regulator has been designed specifically for installation in the front left section of the Range Rover Sport L494 body. It is responsible for the smooth guidance of the window within the tracks and the stable transfer of power from the motor to the lifting mechanism. Thanks to a design consistent with Land Rover factory standards, you maintain the original window operating geometry, which reduces the risk of jamming, excessive play, or leaks at the seals.

Construction and technical characteristics

As an element from the Window regulators and motors category, this component works with the vehicle's factory electrical installation and window control system. The design provides for installation at factory mounting points, which facilitates service and allows for the preservation of original electrical harness routing and correct window alignment relative to the door frame. The mechanism is prepared for operation in demanding conditions typical of off-road and on-road vehicles, where frequent temperature changes, humidity, and suspension vibrations require components to have appropriate rigidity and operational stability.

Benefits of using an original window regulator

Using an original regulator in the Range Rover Sport L494 allows you to maintain the consistency of the entire window control system. In practice, this means:

• factory fitment to the driver's side door, without the need for mounting modifications,
• proper cooperation with factory switches and control modules,
• stable window guidance throughout the full range of motion,
• reduced risk of motor overload and electrical protection issues. By choosing a used OEM element, you receive a component with parameters consistent with the vehicle manufacturer's specifications, which is particularly important in the case of precise mechanisms responsible for the comfort and safety of door operation.

Condition, verification, and service application

The regulator comes from dismantling and has the status of a used original component. This type of part is a good choice for post-accident repairs, replacing a worn-out mechanism, or restoring full door functionality after an electric window control failure. Compared to cheap replacements, the original regulator maintains the correct mounting points, which shortens installation time and facilitates proper window adjustment. If you want to better understand why original parts from dismantling are often a more favorable choice than the cheapest new replacements, it is worth reading our expert guide: Why it is worth buying used gearboxes and engines – facts instead of myths. Although it mainly concerns powertrains, the principles described there regarding the selection of OEM parts and the approach to used components also apply well to other vehicle systems.

Expanding the window control system in your Land Rover

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