Range Rover L405 Rear Bumper Crash Reinforcement Bar Beam CPLA-17B892-AB

The Range Rover L405 Rear Bumper Reinforcement Beam is a structural component responsible for absorbing impact energy in the rear of the body. The original design from the Bumpers and Reinforcements group ensures proper integration with factory mounting points and vehicle safety systems. This solution is intended for users who expect precise fitment and stable body performance.

Specifications and technical data

• SKU: CPLA-17B892-AB
• Mark: Range Rover
• Condition: Used
• OEM Part Number: CPLA-17B892-AB
• Substitutable numbers: LR034248, CPLA-17B892-AB, CPLA17B892AB
• Location on the vehicle: Rear
• Category: Bumpers & Reinforcements

Purpose and Function in the Vehicle

The rear bumper reinforcement beam is mounted in the rear body zone, where it is responsible for stiffening the structure and controlled dissipation of forces in case of a collision. A correctly selected element of this type helps maintain body geometry, supports bumper function, and facilitates proper alignment of the outer paneling.

In the case of post-accident repairs or replacement of corroded structural elements, using an original beam for the Range Rover L405 minimizes the risk of assembly problems, leaks, and incorrect bumper alignment relative to the tailgate and fenders.

Benefits of Using an Original Beam

Using the factory rear bumper reinforcement offers a number of practical advantages:

• maintaining the manufacturer-designed structural rigidity in the rear of the vehicle,
• secure fitment to factory mounting points,
• proper interaction with the original bumper and other body components,
• easier quality control of bodywork and structural repairs.

For Range Rover class vehicles, maintaining proper body geometry is particularly important, which is why choosing an original rear bumper reinforcement is a technically safe and predictable solution in terms of installation.

Component Condition and Service Application

The offered beam comes from a used vehicle, making it an attractive cost-effective alternative to new components while retaining the original design. This type of part is particularly suitable for:

• post-accident repairs of the rear body section,
• restoring factory structural rigidity after mechanical damage,
• servicing fleet and commercial vehicles where cost optimization is key while maintaining correct technical parameters.

Before installation, standard workshop verification is recommended regarding straightness, mounting points, and surface preparation according to the procedure adopted by the specific service center.

Integration with the Body and Other Components

The beam is designed to work with the factory rear bumper and mounting elements dedicated to the Range Rover L405. This allows for maintaining:

• proper bumper alignment with the body paneling,
• stable mounting in the rear zone,
• compliance with the factory body line and manufacturer's design assumptions.

Such a solution is particularly important in premium segment vehicles, where the quality of assembly and uniform gaps between body elements affect the visual perception and value of the car.

If you are planning a comprehensive repair or upgrade of the rear bumper area in your Range Rover and need other elements from the same group, such as reinforcement beams, cross-members, or additional structural components, check the available parts in the Range Rover Bumpers and Reinforcements category.

To compare structural solutions used in the luxury car segment and to better understand manufacturers' approaches to safety and body construction, you can read an article discussing the evolution of flagship sedans – The Evolution of the Mercedes S-Class: From W140 to W222 – Innovations, Model Differences, and Mercedes Auto Parts Over the Years.