Range Rover Sport L320 Front Door Lock Mechanism Left N/S 4H2A-21813-AH

Range Rover Sport L320 Front Door Lock Mechanism Left N/S is an original lock mechanism from the Locks and latches category, designed for installation on the passenger side (N/S) in the Range Rover Sport L320 model. The component ensures proper integration with the factory locking system, guaranteeing stable central locking operation and correct locking and unlocking of the front door.

Specifications and technical data

• SKU: RHD-4H2A-21813-AH-1
• Mark: Land Rover
• Condition: Used
• OEM Part Number: 4H2A-21813-AH
• Substitutable numbers: 4H2A21813AH, 4H2A-21813-AH, 8H22203A29CB, 8H22-203A29-CB
• Location on the vehicle: Front, Left
• Part type: Door Lock
• Category: Exterior Locks & Lock Hardware

Purpose and function of the lock mechanism

The presented mechanism is dedicated to the front left door of the Range Rover Sport L320, an area subject to intensive use in daily driving. It is responsible for:

• mechanical locking and unlocking of the passenger-side door,
• cooperation with the central locking system as well as the external and internal door handles,
• maintaining a stable door position during driving and while parked. Its placement in the front-left area allows for direct replacement of a damaged factory lock without interfering with the door structure.

Compatibility and fit for Range Rover Sport L320

The mechanism has been designed as a component compatible with the factory door architecture of the Range Rover Sport L320, which translates into:

• a secure fit to the factory mounting points in the door,
• proper cooperation with standard linkages and handles,
• preservation of the original operating characteristics of the central locking system. As a result, the lock can be used as a direct replacement for the factory component, without the need for modifications to the installation or door structure.

Product characteristics and advantages

As a part from the Locks and latches category intended for a specific Land Rover model, the mechanism ensures consistency with the vehicle's factory security system. Using an original solution allows for maintaining:

• proper door closing and opening in various operating conditions,
• stable cooperation with the central locking electronics,
• uniform operating characteristics for all doors in the vehicle. The product is offered as a used original component, which provides a favorable compromise between quality and repair cost, especially for vehicles used intensively or in fleet operations.

Condition, verification, and service application

The mechanism comes from dismantling and is offered as a tested used door lock, suitable for service applications and post-accident repairs. Such components are often chosen by workshops specializing in the Land Rover brand when a quick and economical replacement of a damaged lock is required while maintaining compliance with the vehicle's factory specifications. 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 lock mechanisms, latches, or cylinders, check out the available parts in the Land Rover Locks and latches category. For drivers interested in a broader context regarding the selection of original components and structural differences between model generations, the article describing the comparison of classic and modern solutions in the Mini brand may be helpful – more information can be found in the material Classic Mini vs modern MINI – how the design has changed and which original Mini parts help preserve their character.