Land Rover Discovery L319 Door Lock Actuator Latch Front Left N/S 6W8A-21813-AD

The Left Front Door Lock for Land Rover Discovery L319 is an original part from the Internal Locks and Latches category, designed for precise integration with the vehicle's factory locking system. It ensures the correct operation of the locking, opening, and latching mechanism on the driver's side, maintaining factory standards for safety and ergonomics.

Specifications and technical data

• SKU: RHD-6W8A-21813-AD-1
• Mark: Land Rover
• Condition: Used
• OEM Part Number: 6W8A-21813-AD
• Substitutable numbers: LR011277, 6W8A-21813-AD, 6W8A21813AD9
• Location on the vehicle: Front, Left
• Category: Interior Locks & Lock Hardware

Intended Use and Vehicle Placement

The presented left front door lock for Land Rover Discovery L319 is designed for installation in the front – left side of the body. It is responsible for interacting with the external and internal door handles, the central locking system, and the latching mechanism, which is crucial for user safety and body sealing.

Thanks to its dedicated placement on the vehicle, this component ensures:

• correct latch operation in the driver's door,
• stable integration with the central locking electrical system,
• compatibility with the factory door construction of the Land Rover Discovery L319.

Technical and Functional Characteristics

As a component from the Internal Locks and Latches group, the lock is responsible for several key operational functions:

• Door Locking – keeping the door in a closed position during driving and while parked.
• Central Locking Integration – transmitting the open and close signal to the door mechanism.
• Internal and External Handle Operation – smooth door opening from both sides.

Its original Land Rover origin promotes factory-level fitment with door panels, guides, and seals, reducing the risk of play, rattles, and improper closing.

Benefits of Using an Original Land Rover Door Lock

Choosing a used, original door lock for the Discovery L319 offers specific technical advantages:

• Vehicle System Compatibility – matched connectors and mounting geometry facilitate installation without modifications.
• Integration with Safety System – correct cooperation with the central locking and door lock system.
• Reduced Operational Issues – lower risk of jamming, incomplete closing, or accidental opening while driving.

By using a component from the same design family, you maintain predictable door mechanism behavior and comfortable daily vehicle use.

Condition, Verification, and Part Selection

The offered door lock is a used part, allowing for economical repair while maintaining original Land Rover specifications. Before installation, a standard inspection of the door's installation (guides, hinges, handles) is recommended to fully utilize the locking mechanism's efficiency.

When selecting a lock for a specific Discovery L319 model, it is advisable to refer to OEM markings and interchangeable part numbers visible in the technical specifications, as well as VIN data. This approach minimizes the risk of errors and facilitates matching to the equipment version and model year.

If you want to better understand how to select used OEM parts by numbers and VIN, the following article describing practical methods for selecting parts may be helpful: Guide to selecting used OEM parts with Audi engines as an example.

Expanding the Range of Land Rover Internal Locks

For users looking for other internal locks and latches for Land Rover, a dedicated category has been prepared where you can find a wide selection of parts for various models of this brand. Check the available Land Rover Internal Locks and Latches to find a complete solution for your vehicle.