Land Rover Discovery Sport L550 Front Door Lock Left N/S GK72-203A29-FD

The Land Rover Discovery Sport L550 Left Front Door Lock is an original mounting part designed for the factory locking system in this model. As part of the handles, mountings, and assembly components group, it ensures proper cooperation with the door mechanism and the vehicle's electrical system, guaranteeing secure locking and unlocking of the driver's or front passenger's left-side door.

Specifications and technical data

• SKU: RHD-GK72-203A29-FD
• Mark: Land Rover
• Condition: Used
• OEM Part Number: GK72-203A29-FD
• Substitutable numbers: LR108201, FK72224N03BB, FK72-224N03-BB, GK72203A29FD, GK72-203A29-FD
• Location on the vehicle: Front, Left
• Category: Interior Locks & Lock Hardware

Purpose and Function in the Vehicle

The Land Rover Discovery Sport L550 Left Front Door Lock is designed as a component responsible for securely locking and unlocking the front left door. It operates in conjunction with the central locking system, external and internal door handles, and remote control, being responsible for:

• stable door locking during driving and when stationary,
• proper cooperation with the handle mechanism and door linkages,
• precise door positioning relative to the body in the lock area.

Its placement in the front left area means the part is dedicated to a specific body corner, which is important for the geometry of the door, guides, and mounting points.

Construction and Mounting Fit

As a part from the handles, mountings, and assembly parts category, the lock is prepared for installation in the factory mounting points of the Discovery Sport L550 doors. The appropriate housing geometry and the arrangement of mounting holes allow for:

• direct bolting to the door structure without the need for modifications,
• proper routing of linkages and cables from the handles and internal mechanism,
• maintaining door seal and rigidity in the lock area.

Its original origin from the Land Rover range promotes the preservation of factory mounting tolerances, which reduces the risk of rattles, looseness, or problems with door closure after replacing the part.

Characteristics of a Used Part

The presented door lock is a used part, sourced from vehicle dismantling. Such components are often chosen for accident repairs or operational maintenance because they:

• retain the original manufacturer's specifications regarding construction and compatibility,
• allow for economical repairs without compromising the factory standard of execution,
• facilitate integration with the existing electrical and mechanical systems in the door.

When choosing a used lock, it is important to pay attention to compatibility with the body version and the side of installation – in this case, it is a part intended for the front left side.

Application in Safety and Comfort Systems

The left front door lock in the Discovery Sport L550 is important not only for user comfort but also for passenger safety. A properly functioning mechanism:

• keeps the door in the closed position under varying body loads,
• cooperates with the central locking system and any comfort functions,
• reduces the risk of accidental door opening while driving.

Replacing a worn or damaged lock with a functional part from the same mounting family restores the correct operation of the entire door opening and closing system.

Other Land Rover Handles, Mountings, and Assembly Parts

If you also need other Land Rover handles, mountings, and assembly parts, check out our dedicated offer: Land Rover handles, mountings, and assembly parts. This will allow you to easily assemble a set of body and interior parts tailored to your model.

Technical Knowledge When Buying Used Parts

When selecting used mounting components and body parts, it is advisable to follow proven guidelines for assessing the condition of parts and their suitability for a specific model. Practical advice on purchasing used powertrain components, sensors, and related sub-assemblies can be found in the article: Second-hand differentials – what you should know about used differentials, sensors, and powertrains. This will help you better plan vehicle servicing and consciously select subsequent parts.

Additionally, if you are considering broader modifications or repairs using aftermarket components, a guide on common mistakes when buying used parts for tuning may be helpful: most common mistakes when choosing used car parts for tuning. This will help you avoid misguided decisions and ensure the consistency of your entire repair or modernization project.