Smart Roadster W452 Front Door Lock Latch Catch Left N/S Q0009720V006000000

Smart Roadster W452 Front Door Lock Latch Catch Left N/S is an original component from the Locks and Latches group, designed for installation in the front left door of a Smart vehicle. This used OEM part ensures proper cooperation with the factory door opening and closing mechanism, maintaining the correct geometry and fitment to the body structure. It is a practical solution for post-collision repairs, issues with door closing, or failure of the locking mechanism.

Specifications and technical data

• SKU: Q0009720V006000000
• Mark: Smart
• Condition: Used
• OEM Part Number: Q0009720V006000000
• Substitutable numbers: Q0009720V006000000, Q 0009720V005000000, Q0009720V005000000, Q 0009720V006000000
• Location on the vehicle: Front, Left
• Part type: Door Lock
• Category: Exterior Locks & Lock Hardware

Purpose and function of the door lock

The presented lock is dedicated for installation in the front – left side of the vehicle, which guarantees compatibility with the driver's door structure in the Smart Roadster W452 model. The component is responsible for mechanical locking and cooperation with the handle and opening mechanism, ensuring the door wing closes properly and remains stably in the closed position while driving. Thanks to its factory origin from the Smart group, the lock maintains the correct mounting points, operating kinematics, and compatibility with original guides and rods. This allows for installation without the need for structural modifications and minimizes the risk of adjustment issues after installation.

Benefits of using an original Smart lock

Using an original door lock in the Smart Roadster W452 translates into a number of practical benefits in daily operation:

• maintaining the factory geometry of door closing and opening,
• proper cooperation with the existing handle mechanism and rods,
• correct fitment to the driver's side door structure,
• reduction of play and unwanted noises while driving,
• possibility to restore correct locking after damage to the original component. The used lock from the Locks and Latches group is a good choice for service repairs when the goal is to maintain the original construction without the need to use replacements with uncertain fitment.

Installation and vehicle fitment

The lock is designed for installation in the front left door, which simplifies the identification of the correct installation location and reduces the risk of error when selecting parts. The OEM design allows for the use of factory mounting points and standard connecting elements, so the replacement process can be carried out in an orderly and repeatable manner. During installation, it is worth paying attention to the correct positioning of the rods and the adjustment of the lock position relative to the striker in the pillar to achieve even door closing and stable locking. A properly selected component helps eliminate problems with doors not closing, the need to press the door hard, or the door opening spontaneously on uneven surfaces.

Application in Smart Roadster W452 service and repairs

Smart Roadster W452 Front Door Lock Latch Catch Left N/S will work well both for typical maintenance repairs and for vehicle restoration after mechanical damage within the door area. It can be used as a replacement element in case of mechanism wear, damage after a break-in attempt, or corrosion of working components. If you are planning a comprehensive repair or upgrade of the access zone in your Smart and need other elements from the same group, such as locking mechanisms, cylinders, or additional door security features, check the available parts in the Smart Locks and Latches category.

Technical support and equipment development

When performing modernization work in the vehicle interior, especially when considering broader changes in the ergonomics of the driver's area, guide materials regarding the selection of premium equipment may be helpful. In this context, it is worth reading the article Personalization and ergonomics – when is it worth replacing the steering wheel with a premium model?, which discusses the practical aspects of replacing the steering wheel with more advanced solutions.