Land Rover Discovery 4 L319 5 Door Window Regulator Motor Rear Left N/S LR052108

Land Rover Discovery 4 L319 5 Door Window Regulator Motor Rear Left N/S is an original component from the Window Regulators and Motors group, designed for the precise operation of the rear left window in the five-door body style. It ensures stable operation of the window lifting and lowering mechanism, which translates into user convenience and proper sealing of the window opening in the passenger cabin.

Specifications and technical data

• SKU: LR052108
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR052108
• Substitutable numbers: LR052108, AH2227001AB, AH22-27001-AB
• Location on the vehicle: Rear, Left
• Part type: Regulator & Motor Assembly
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The presented window regulator motor has been designed specifically for the rear left side of the five-door Land Rover Discovery 4 L319 body. Its task is to drive the window guide mechanism so that the movement is smooth, repeatable, and properly synchronized with the vehicle's electrical system. A correctly selected drive in this area contributes to:

• efficient opening and closing of the window in the rear door on the driver's side,
• maintaining proper window pressure against the seals,
• reducing noise and vibrations in the cabin while driving.

Construction and fitment for Land Rover Discovery 4 L319

The window regulator motor works with the factory guide system and the electrical installation characteristic of the five-door Discovery 4 L319. The body design, the arrangement of mounting points, and the electrical connector are adapted to Land Rover's factory solutions, which facilitates installation in place of the previous component. This ensures compatibility with factory window controllers and buttons in the door panel and console.

Benefits of using an original window regulator motor

Using a dedicated motor in the rear left part of the body allows for maintaining the consistency of the window system throughout the vehicle. The most important advantages include:

• secure fit for the rear door on the driver's side – no need for modifications to mounts or wiring,
• maintaining the factory window operating characteristics, including movement speed and response to control buttons,
• reducing the risk of comfort system errors resulting from the use of unsuitable replacements.

The element from this group is particularly important in vehicles used daily, where regular use of the rear windows requires stable and predictable drive operation.

Condition and service application

The offered window regulator motor is a used part, which allows for an economical repair of the window system while maintaining the manufacturer's original specifications. It works well both as a replacement for a damaged drive and as a component used during comprehensive rear door maintenance, including adjustment of guides, seals, and checking the electrical installation in this area.

Land Rover Window Regulators and Motors – expansion and service of the window zone

If you are planning a comprehensive repair or upgrade of the side window zone in your Land Rover and need other elements from the same group, such as front window drives, guide mechanisms, or additional motors for the rear doors, check the available parts in the Land Rover Window Regulators and Motors category.

Technical support and service knowledge

The selection of the right electrical and mechanical components is crucial not only in Land Rovers but also in other brands. In the case of popular models, such as the BMW 3 Series, it is particularly important to understand the typical weak points of the drive system and accessories. To better plan your car maintenance budget and avoid unforeseen costs, it is worth consulting practical guides, such as the article BMW E90 faulty motors: check what can ruin your budget!, which shows how to consciously approach operation and repairs.