Range Rover L405 Rear Tailgate Lock Motor Mechanism CPLA-404C10-AA

Range Rover L405 Tailgate Soft Close Motor is an item from the Locks and Latches category, responsible for the controlled closing of the tailgate. It ensures smooth, quiet closing of the boot lid, increasing user comfort and reducing mechanical stress on the hinges and lock.

Specifications and technical data

• SKU: CPLA-404C10-AA
• Mark: Range Rover
• Condition: Used
• OEM Part Number: CPLA-404C10-AA
• Substitutable numbers: LR034351, CPLA404C10AA, CPLA-404C10-AA
• Location on the vehicle: Rear
• Part type: Boot Lock
• Category: Exterior Locks & Lock Hardware

Purpose and Function in the Vehicle

The soft close motor operates in the rear of the body, working in conjunction with the tailgate lock mechanism. Its task is to automatically pull the tailgate shut during the final stage of its movement, so that the lock engages with the correct force, without the need for a forceful slam.

In practice, this means:

• secure latching of the tailgate with every closure, which reduces the risk of the boot not closing properly,
• less mechanical wear on lock and hinge components due to gentle closing,
• higher acoustic comfort – no loud slamming of the tailgate against the body.

Construction and Integration with the Lock System

The soft close motor is part of the Locks and Latches system, integrated with the tailgate mechanism. The design intended for the Range Rover L405 allows for:

• precise cooperation with the factory boot lock,
• proper guidance of the closing force along the tailgate's axis of movement,
• maintaining the seal and geometry of the rear body section when closed.

Thanks to its adaptation to the specific body platform, this component integrates with the factory mounting points and the vehicle's electrical system.

Benefits of Using an Original Soft Close Motor

Replacing a worn or damaged soft close actuator with a functional part designed for the Range Rover L405 allows for the restoration of:

• proper tailgate closing without the need for excessive force,
• secure lock engagement, which is important for protecting the transported cargo,
• consistent operation of the locks and latches system throughout the vehicle.

A properly selected soft close motor also reduces the risk of play, rattling, and leaks around the tailgate, which is important for both comfort and body durability.

Item Condition and Installation Aspects

The offered soft close motor comes from the used locks and latches group, allowing for an economical repair of the tailgate system while maintaining compatibility with the original Range Rover L405 construction. The part is intended for installation in the rear of the vehicle, in the location designated by the manufacturer.

When selecting and installing, it is worth paying attention to:

• compatibility with the lock system used in the specific vehicle instance,
• correct connection of the electrical system controlling the motor's operation,
• proper adjustment of the soft close mechanism, so that the tailgate is pulled shut smoothly and without excessive resistance.

Expansion of Range Rover Locks and Latches Offer

If you also need other items from the Range Rover Locks and Latches category, check out the Range Rover Locks and Latches available in our store to select a complete solution for your vehicle.

For users interested in the topic of selecting original used parts and their impact on vehicle durability, we also recommend the guide article on original used parts in BMW cars and OEM number selection procedures, which discusses a practical approach to operating and servicing premium class vehicles.