Smart Fortwo 453 Rear Tailgate Locking Lock Latch Catch A4537400100

The Smart Fortwo 453 Tailgate Latch Lock Bolt is a precise component from the Locks and Latches group, responsible for the secure closing and locking of the tailgate. Specifically designed for the rear body of the Smart Fortwo 453, it ensures a firm hold of the trunk lid and stable cooperation with the lock mechanism.

Specifications and technical data

• SKU: A4537400100
• Mark: Smart
• Condition: Used
• OEM Part Number: A4537400100
• Substitutable numbers: A4537400100, A 453 740 01 00
• Location on the vehicle: Rear
• Category: Exterior Locks & Lock Hardware

Purpose and Function in the Vehicle

The presented latch/bolt operates in the rear body area, where it is responsible for the mechanical locking of the trunk lid. Its tasks include:

• maintaining the tailgate in a stable, closed position while driving,
• cooperating with the central locking and opening mechanism,
• reducing play and unwanted vibrations of the tailgate,
• ensuring proper closing without the need for excessive force.

Thanks to its precise fit for the Smart Fortwo 453's construction, the bolt allows for the preservation of the original closing geometry of the tailgate and the correct sealing of the gaskets.

Construction and Fit for Smart Fortwo 453

The Smart Fortwo 453 Tailgate Latch Lock Bolt is a component structurally prepared for installation in the rear body, taking into account the specific design of the tailgate in this model. The appropriately shaped working part of the bolt cooperates with the lock receptacle, which results in:

• repeatable, precise engagement with each closing,
• reduced risk of accidental opening while driving,
• maintaining the correct position of the tailgate relative to the body.

Its original Smart brand origin promotes compatibility with factory mounting points and the standard lock mechanism.

Benefits of Using an Original Bolt

Using an original component from the Locks and Latches group in the Smart Fortwo 453 helps to minimize problems typical of aftermarket replacements with imprecise fit. In practice, this means:

• more predictable operation of the opening and closing mechanism,
• reduced risk of rattles and knocks from the tailgate area,
• easier adjustment after installation,
• compliance with factory body settings.

For workshops and users, this translates to faster installation and less need for additional adjustments after replacement.

Condition and Service Application

The component is a used part intended for reinstallation in the rear of the vehicle. It is suitable for both the typical replacement of a worn or damaged bolt and for post-accident repairs of the tailgate where restoring proper closing and trunk locking is necessary.

Related Components and Additional Information

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

To better understand the relationships between individual body and powertrain components and the impact of various modifications on vehicle operation, it is worth reading the guide on exhaust systems and used parts: Performance Exhaust Systems: Used Headers and Sport Catalytic Converters on the Road.