Smart 452 Roadster Front Door Lock Catch Latch Linkage Right O/S Q0009721V003

The Smart 452 Roadster Front Door Lock Right Front is an original part from the Locks and Latches group, designed for the right front door panel of the Smart 452 Roadster model. Precise fitting to the body structure ensures proper cooperation with the handle mechanism, rods, and control system, leading to secure and stable door closing.

Specifications and technical data

• SKU: Q0009721V003000000
• Mark: Smart
• Condition: Used
• OEM Part Number: Q0009721V003
• Substitutable numbers: Q0009721V003, Q0009721V003000000, Q 0009721V003000000, Q 0009721V004000000, Q0009721V004000000, Q0009721V005000000, Q 0009721V005000000, Q0009721V006000000, Q 0009721V006000000
• Location on the vehicle: Front, Right
• Part type: Door Lock
• Category: Exterior Locks & Lock Hardware

Vehicle Application and Placement

The presented lock is designed for installation in the front right door of the vehicle, in the area responsible for locking and latching the door panel to the body pillar. Placement on the vehicle specified as front – right side means the component works with the passenger-side factory opening mechanism, maintaining the correct geometry of the latch and catch operation.

Thanks to its dedicated application for the Smart 452 Roadster, the lock maintains compatibility with the factory door construction, reducing the need for additional modifications and facilitating installation in place of a worn or damaged part.

Technical and Functional Characteristics

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

• mechanical latching of the door panel to the body,
• stable holding of the door in the closed position while driving,
• cooperation with the internal and external handle and rod system,
• proper transfer of motion from the opening mechanism to the lock latch.

The appropriate design of the housing and working elements allows for maintaining the correct axis of latch operation, which is important for door sealing, noise reduction, and vehicle comfort. The use of an original solution dedicated to the Smart 452 Roadster helps maintain the factory fitting and door operation parameters.

Condition of the Part and Benefits of Using a Used Part

The offered door lock is from the used parts group, allowing for an economical replacement of the component while maintaining the original manufacturer's specifications. Choosing such a solution is beneficial in situations where maintaining compatibility with the factory locking system and reducing repair costs compared to purchasing a new component is a priority.

The use of an original used lock also contributes to maintaining the structural integrity of the door, as the mounting geometry and connection points correspond to the vehicle manufacturer's factory specifications.

Practical Service Application

The Smart 452 Roadster Front Door Lock Right Front is suitable for both standard replacement of a damaged lock and for work related to restoring full door functionality after a collision or prolonged use. The part can be used in:

• repairs of the door locking system after mechanical damage,
• resolving issues with door closing or locking,
• body renovation work where restoring the correct geometry and operation of the door panel is required.

Selecting the correct lock for a specific Smart 452 Roadster model helps avoid problems with incomplete closing, play in the hinges resulting from improper latching, and excessive door panel vibrations during driving.

Series Compatibility and Interchangeable Numbers

The product has an assigned OEM part number and associated interchangeable numbers, which facilitates verification of compatibility with a specific equipment version and vehicle year. In service practice, this allows for precise matching of the lock to a given Smart 452 Roadster unit, minimizing the risk of installing an incorrect variant.

Before purchasing, it is advisable to compare the markings with the vehicle documentation or the removed part to confirm full structural and functional compatibility.

If you are planning a comprehensive repair or upgrade of the door locking area in your Smart and need other parts from the same group, such as lock mechanisms, latches, or related mounting elements, check the available parts in the Smart Locks and Latches category.