Range Rover L405 Door Actuator Rear Left Right N/O/S CK52-218A42-BC

Range Rover L405 Left Right Rear Door Actuator is an original part from the Locks and Latches group, designed to control the closing and opening mechanism of the rear doors in Land Rover vehicles. The used actuator ensures a factory fit, maintaining proper cooperation with the central locking electronics and comfortable operation of the left and right rear doors.

Specifications and technical data

• SKU: CK52-218A42-BC
• Mark: Land Rover
• Condition: Used
• OEM Part Number: CK52-218A42-BC
• Substitutable numbers: LR038298, CK52-218A42-BC, CK52218A42BC
• Location on the vehicle: Rear, Right, Left
• Category: Exterior Locks & Lock Hardware

Actuator Purpose and Function

The rear door actuator is responsible for precisely transferring the signal from the central locking system to the mechanical movement of the latch, enabling smooth locking and unlocking of the doors. For the Range Rover L405, this is particularly important due to its advanced comfort electronics and the requirements for cabin sealing and safety.

This component works with the factory wiring and vehicle control units, ensuring full functionality of the locking system after correct installation, including remote control operation, interior button control, and integration with safety systems.

Vehicle Placement and Compatibility

The presented actuator is designed for installation in the rear of the vehicle, with the possibility of use on either the left or right side. This solution simplifies the selection of the appropriate component when repairing the rear door locking system, especially when aiming to maintain structural and electrical consistency with the original Range Rover L405 equipment.

By using an original solution from the Locks and Latches group, you avoid problems with fitment, improper latch operation, or communication errors with control modules.

Product Characteristics and Application Benefits

A used rear door actuator is a sensible choice for servicing a premium vehicle when maintaining the original construction while optimizing costs is a priority. The part comes from a dismantled vehicle, allowing for the preservation of the lock mechanism's original operating parameters and proper alignment with other door components.

Using this actuator allows you to:

• restore correct locking and unlocking of the rear doors,
• maintain compatibility with the existing central locking system,
• preserve the original equipment standard characteristic of the Land Rover brand,
• reduce the risk of additional mechanical and electrical modifications.

Professional Installation and Service Application

Due to its connection to the safety system and comfort electronics, it is advisable to entrust the installation of the actuator to a workshop experienced with Land Rover vehicles. Proper seating in the door structure, correct connection to the wiring harness, and verification of latch operation on both the left and right rear sides ensure stable performance in daily use.

The component is suitable for both spot replacement of a damaged actuator and for broader service work within the locking system, when maintaining consistent operation of all doors in the Range Rover L405 is important.

If you are planning a comprehensive repair or upgrade of the door lock area in your Land Rover and need other parts from the same group, such as latch mechanisms, lock cylinders, or additional actuators, check the available parts in the Land Rover Locks and Latches category.

For owners of premium cars considering other modifications or repairs using used components, an article describing the practical aspects of selecting and installing second-hand parts may be helpful – you can find it here: Used Mini John Cooper Works Pro Sport Exhaust – A Legal Way to Get a Sporty Sound and +7 HP.