Range Rover L405 Rear Window Wiper Arm CPLA-17C403-AC

Visual condition of the part

The product shows signs of use visible in the photos.

Range Rover L405 Rear Window Wiper Arm is an original component from the Wiper arms group, designed for operation on the vehicle's rear window. Specifically engineered for the body geometry of the Range Rover L405, it ensures stable blade guidance, uniform pressure on the glass, and reliable removal of water and debris during daily use.

Specifications and technical data

• SKU: CPLA-17C403-AC
• Mark: Range Rover
• Condition: Used
• OEM Part Number: CPLA-17C403-AC
• Substitutable numbers: CPLA-17C403-AC, CPLA17C403AC, LR033421
• Location on the vehicle: Rear
• Part type: Wiper Arm
• Category: Wiper Arms

Purpose and function in the wiper system

The presented arm operates in the rear window area, responsible for transferring drive from the wiper mechanism to the blade. The design, tailored to the characteristic body lines of the Range Rover L405, allows for:

• precise blade guidance along the curvature of the glass,
• maintaining proper pressure across the entire working length,
• stable operation in varying weather conditions.

Thanks to the correct fitment to the mounting axis and operating angle, the arm reduces vibrations and improves visibility in the rearview mirror and reversing cameras, which translates into safer maneuvering.

Construction and fitment for Range Rover L405

The arm has been designed as a component dedicated to a specific generation of the Range Rover, maintaining factory mounting points. This means that:

• the arm geometry is consistent with the original operating range of the mechanism,
• the profile ensures proper clearance between the blade and the glass edges or spoilers,
• the mounting solutions used allow for secure seating on the drive shaft.

Such fitment minimizes the risk of collision with body components and guarantees predictable wiper system performance throughout the entire range of motion.

Component condition and practical aspects

The arm is a used component, which in practice means it comes from vehicle dismantling and retains its factory operating characteristics. For the user, this means:

• retention of original structural rigidity,
• compatibility with the factory drive mechanism,
• suitability for installation as a replacement for a worn or damaged arm.

Replacing the rear wiper arm is particularly important when symptoms such as uneven glass cleaning, blade skipping, or excessive play on the axis occur.

Benefits of using an original arm

Using a dedicated arm in the Range Rover L405 allows for maintaining the consistency of the entire wiper system. Key advantages include:

• factory fitment for the rear window – no need for modifications or adjustments to the component,
• stable operation in rain and snow – improved visibility when reversing and driving in difficult conditions,
• maintaining the original aesthetics of the rear body section.

For users who value the technical and visual consistency of their vehicle, using an original arm is a predictable and trouble-free solution in the long term.

If you are planning a comprehensive repair or upgrade of the rear window visibility zone in your Range Rover and need other components from the same group, such as additional arms, mounts, or compatible parts, check the available parts in the Range Rover Wiper arms category.

To better take care of the durability of components in your car under demanding temperature conditions, it is worth checking out the guide on cooling system operation in hot weather – details can be found in the article Summer heat vs. cooling system: used radiators and fans as a guarantee of savings.