Land Rover Discovery 4 L319 Door Handle Lock Cap Front Left N/S Black CXJ500050

Land Rover Discovery 4 L319 Door Handle Lock Cap Front Left N/S Black is an original component from the Locks and latches group, designed for installation in the front left door. The part has been specifically engineered for Land Rover vehicles, ensuring a proper fit, stable operation of the locking mechanism, and a consistent appearance with the factory body finish.

Specifications and technical data

• SKU: CXJ500050
• Mark: Land Rover
• Condition: Used
• OEM Part Number: CXJ500050
• Substitutable numbers: CXJ500050, LR032995, 5H2222004AE, 5H22-22004-AE, 5H2222004AD, 5H22-22004-AD
• Location on the vehicle: Front, Left
• Part type: Door Lock
• Category: Exterior Locks & Lock Hardware

Purpose and function of the component

The presented door handle with lock cap is dedicated to installation in the front left door area, where it is responsible for convenient opening and proper guidance of the locking mechanism. The design, intended for the specific Discovery 4 L319 body model, allows for maintaining the factory geometry of the linkages and lock cylinder, which translates into secure closing and repeatable door operation. The black exterior surface allows for an aesthetic match to the original body components without the need for modifications or adjustments to the mounts. This solution is particularly beneficial for post-accident repairs, replacing a damaged handle, or restoring full lock functionality after wear and tear.

Construction and body fitment

The door handle integrated with the lock cap has been developed as a component that works with the factory door mechanism in the Discovery 4 L319. Properly shaped mounts and guides allow for:

• stable seating in the door panel without play or stress,
• proper transfer of force from the driver's or passenger's hand to the lock mechanism,
• maintaining tightness and protecting the interior of the door from external contaminants. Thanks to the use of original geometry, installation does not require bodywork or interference with factory mounting holes. This is important for maintaining the correct body line and for servicing vehicles equipped with advanced safety systems, where the precision of door closing is significant for the operation of sensors and locks.

Performance characteristics and benefits of use

The used door handle with lock cap for the Discovery 4 L319 allows for an economical way to restore full functionality of the cabin entry area on the driver's or front passenger's side. Using an original component from the Locks and latches group reduces the risk of problems typical of aftermarket replacements, such as imprecise operation, difficult opening, or accelerated mechanism wear. The main advantages of using this handle include:

• maintaining the factory look and ergonomics of the handle,
• proper cooperation with the existing lock mechanism and linkages,
• the possibility of use as part of a local repair without interfering with other door components. For workshops and service centers specializing in the Land Rover brand, this is a practical solution that allows for shorter repair times and reduces the risk of complaints related to part mismatch.

Integration with the vehicle locking system

The component intended for installation in the front left part of the body works with the vehicle's factory locking system, including mechanical locking and related sub-assemblies. A properly selected door handle with a lock cap helps maintain:

• consistent operation of the central locking and mechanical opening,
• proper transfer of movement to the internal lock assembly,
• stable seating of the lock cylinder in the door, if the vehicle is equipped with one. Thanks to this, the user maintains comfortable door operation and predictable behavior of the locking system in daily use, which is important for both safety and the convenience of using the vehicle.

Selection support and additional resources

When selecting a door handle with a lock cap for a Land Rover Discovery 4 L319, it is worth paying attention to compatibility with the specific side of the body and door type to avoid installation problems. If necessary, it is helpful to compare the shape and mounting points with the removed component, which facilitates confirming compatibility with a given vehicle unit. If you are planning a comprehensive repair or upgrade of the door locking area in your Land Rover and need other components from the same group, such as cylinders, latches, or lock mechanisms, check the available parts in the Land Rover Locks and latches category. Additional information on when it is worth reaching for used vehicle system components and what to pay attention to during their installation can be found in the article Lack of cooling in the car: an original used air conditioning compressor as a proven alternative to expensive new ones, which discusses the practical aspects of selecting OEM parts from the secondary market.