Range Rover Sport L494 Rear Window Wiper Washer Arm LR043986

Range Rover Sport L494 Rear Window Wiper Washer Arm is an original component from the Wiper arms group, designed for operation on the vehicle's rear window. It ensures stable blade guidance, even pressure against the glass, and reliable cooperation with the wiper mechanism, which translates into safe visibility in difficult weather conditions. This solution is dedicated to users expecting factory fitment and predictable wiper system performance.

Specifications and technical data

• SKU: LR043986
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR043986
• Substitutable numbers: LR043986, DK6217406AB, DK62-17406-AB
• Location on the vehicle: Rear
• Part type: Wiper Arm
• Category: Wiper Arms

Purpose and function in the vehicle

The rear wiper arm is responsible for the precise transfer of motion from the drive mechanism to the wiper blade. In the case of the Range Rover Sport L494, this is particularly important due to the large surface area of the rear window and the specific aerodynamics of the body. A properly selected arm:

• maintains constant, appropriate pressure of the blade against the glass,
• minimizes vibrations and skipping during operation,
• ensures even removal of water and contaminants across the entire wiper sweep range. As a result, the wiper system maintains stable efficiency, and the driver is provided with clear rear visibility during rain, snow, or while driving on dirty roads.

Construction and fitment for Range Rover Sport L494

The arm has been designed specifically for operation on the rear window of the Range Rover Sport L494, taking into account the geometry of the tailgate and the shape of the glass. The appropriately selected length, operating angle, and mounting point allow for:

• proper coverage of the critical field of view in the rearview mirror,
• collision-free cooperation with seals and the tailgate spoiler,
• stable mounting to the wiper drive shaft. Such fitment limits the risk of rubbing against body elements and also reduces mechanical loads acting on the wiper motor, which promotes a longer service life for the entire system.

Operational characteristics and installation

As an element from the Wiper arms category, the rear arm for the Range Rover Sport L494 has been prepared with efficient installation in place of the factory component in mind. In practice, this means:

• retaining the original type of mounting to the drive shaft,
• compatibility with the blade type intended for this model,
• no need for modifications to the tailgate or wiper mechanism. Such a solution facilitates service, shortens replacement time, and allows for the restoration of full functionality of the rear wiper without interfering with other body elements or installations.

Component condition and benefits of choosing a used part

The offered wiper arm is a used component, which represents a reasonable compromise between repair costs and maintaining the manufacturer's original specifications. In practice, this means the possibility of:

• reducing service costs while maintaining factory fitment,
• replacing a damaged or corroded arm with a verified equivalent,
• maintaining a consistent appearance of the rear body section. With proper installation and the selection of an appropriate wiper blade, the arm can continue to operate under typical service conditions, ensuring stable system performance.

Technical support and part selection

Proper selection of the rear wiper arm for the Range Rover Sport L494 should always be based on vehicle data and manufacturer markings. This helps to avoid problems with wiper operating geometry, collisions with body elements, or insufficient blade pressure against the glass. In case of doubts regarding compatibility, information about the OEM part number, interchangeable numbers, and placement on the vehicle, presented in the technical specifications section, can be helpful. If you are planning a comprehensive repair or upgrade of the rear window visibility zone in your Land Rover and need other components from the same group, such as additional arms, mounts, or compatible blades, check the available parts in the Land Rover Wiper arms category. To better plan repairs using aftermarket components and to consciously assess the cost-effectiveness of such a solution, it is worth reading the guide: Operational failures vs. costs: how to repair a car using used automotive parts?