Smart ForTwo C453 Boot Trunk Lid Tailgate Lock Latch Catch 905031335R

Smart ForTwo C453 Boot Trunk Lid Tailgate Lock Latch Catch is an original component from the Locks and latches category, designed for the tailgate mechanism in the Smart Fortwo C453 series. This used OEM component ensures proper closing of the tailgate, stable locking, and secure retention of the lid in the closed position while driving.

Specifications and technical data

• SKU: A4537405100
• Mark: Smart
• Condition: Used
• OEM Part Number: A4537405100
• Substitutable numbers: A4537405100, A 453 740 51 00, 905031335R
• Category: Exterior Locks & Lock Hardware

Purpose and function of the tailgate lock

The tailgate lock in the Smart Fortwo C453 is responsible for the mechanical locking of the trunk lid, working in conjunction with hinges, actuators, and control cables or rods. A properly functioning lock eliminates play, reduces unwanted vibrations of the lid, and prevents it from accidentally opening while driving.

This component is particularly important in the daily use of a city car, where the tailgate is frequently opened and closed. A functional lock contributes to:

• the safety of transported cargo,
• acoustic comfort inside the vehicle (no rattling from the rear of the vehicle),
• proper fit of the lid against the seals.

Construction and fitment for Smart Fortwo C453

The offered tailgate lock is a component designed by the vehicle manufacturer, which means factory-perfect fitment for the Smart Fortwo C453 body structure. The mounting holes, body shape, and attachment points are consistent with the original design, ensuring installation without the need for modifications.

The original lock design ensures:

• proper cooperation with the factory striker in the lid,
• smooth locking and unlocking using the standard control mechanisms,
• maintenance of the correct closing geometry of the lid relative to the body.

Benefits of using an original used lock

Choosing a used tailgate lock for the Smart Fortwo C453 is a solution that allows you to combine original build quality with a cost-effective repair. Unlike aftermarket replacements with universal designs, the OEM component maintains full compliance with factory tolerances, which reduces the risk of closing issues or the need for additional adjustments.

The main advantages of this solution include:

• preservation of the factory operating characteristics of the locking mechanism,
• no interference with the construction of the lid or body,
• consistency with other components of the vehicle's locking system.

If you are considering whether a refurbished or used part is a better choice, the article describing the differences between these solutions may be helpful – check the material: Refurbished or used original – which part to choose for repair?.

Application in the Smart Locks and latches system

The presented tailgate lock belongs to the group of components responsible for closing and securing the body. Together with other latches, door locks, and control mechanisms, it forms a cohesive system that affects the daily functionality of the vehicle and the user's sense of security.

If you are planning a comprehensive repair or upgrade of the rear body area in your Smart and need other components from the same group, such as door locking mechanisms, lid locks, or additional auxiliary latches, check the available parts in the Smart Locks and latches category.

Summary

Smart ForTwo C453 Boot Trunk Lid Tailgate Lock Latch Catch is a practical solution for users who want to restore the proper operation of the tailgate after damage or wear of the existing mechanism. The original design from the Locks and latches group ensures proper fitment to the body, stable locking, and driving comfort in daily urban conditions.