Mercedes-Benz C CLK Class W203 C209 Boot Tailgate Lock Catch Rear A2037500184

Mercedes-Benz C CLK Class W203 C209 Boot Tailgate Lock Catch is an original rear lid locking mechanism component designed for installation in the rear of the vehicle body. Thanks to its factory design, it ensures secure closing of the tailgate, proper retention of the lid in the closed position, and stable integration with the vehicle's systems. It is a practical solution for users who want to restore efficient and safe tailgate operation without interfering with the vehicle's structure.

Specifications and technical data

• SKU: A2037500184
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2037500184
• Substitutable numbers: A2037500184, A 203 750 01 84, EM
• Location on the vehicle: Rear
• Category: Tail Lifts

Purpose and function of the tailgate lock

The presented lock is dedicated to Mercedes-Benz C-Class W203 and CLK C209 models and operates in the rear of the body, responsible for the mechanical locking of the trunk lid. This component works in conjunction with the striker and tailgate actuators, ensuring proper closure, protection of transported cargo, and stability of the lid while driving.

Thanks to a design consistent with factory solutions, the lock maintains proper geometry relative to the hinges and seals, which reduces the risk of play, rattling, or leaks in the rear body area.

Construction and fitment for Mercedes-Benz

The boot tailgate lock has been designed as part of the rear lid closing system in Mercedes vehicles. The appropriate placement of mounting points and the shape of the housing allow for installation in place of the factory lock without the need for bodywork modifications or mounting adaptations.

Its original Mercedes origin helps maintain consistency with other body components, such as hinges, actuators, or the electrical harness operating the tailgate. As a result, after replacement, you can achieve predictable, repeatable operation of the locking mechanism.

Condition, application, and benefits of replacement

The offered lock comes from the Loading Tailgates category and is intended for installation in the rear of the vehicle. It will prove particularly useful in situations where the current mechanism shows signs of wear, such as closing problems, the need to press the lid hard, or occasional unlocking while driving.

Replacing it with an original used component allows you to:

• restore proper locking of the tailgate without interfering with the body structure,
• maintain compatibility with the factory trunk opening and closing system,
• reduce the risk of tailgate damage resulting from improper closing.

Part selection by numbers and parameters

The component has an assigned OEM part number and interchangeable numbers, which facilitates precise identification and selection for a specific body version and model year. Before purchasing, it is worth comparing the markings with the currently installed lock or service documentation to ensure full compatibility with the specific vehicle.

Information about the numbers can be found in the product technical specification section, which allows for an informed choice of the correct boot tailgate lock for a Mercedes-Benz C-Class or CLK.

Expanding rear body modernization

If you are planning a comprehensive repair or modernization of the loading area in your Mercedes and need other elements from the same group, such as locks, hinges, or tailgate lifting mechanisms, check the available parts in the Mercedes Loading Tailgates category.

For drivers interested in comparing solutions used by different manufacturers and the impact of original components on vehicle handling and durability, an article describing the differences between sports and standard components may be helpful – more information can be found in the material BMW M Performance: how do BMW M components differ from standard ones?.