Mercedes-Benz CL203 Rear Door Tailgate Bootlid Handle Lock Catch A2037400993

Mercedes-Benz CL203 Rear Door Tailgate Bootlid Handle Lock Catch is an original body component designed for installation in the rear of the vehicle. It ensures secure locking of the tailgate, proper operation of the opening mechanism, and stable mounting within the rear hatch. Thanks to its factory design, the component is perfectly matched to the geometry of the Mercedes body, which facilitates installation and maintains the vehicle's visual consistency.

Specifications and technical data

• SKU: A2037400993
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2037400993
• Substitutable numbers: A2037400993, A 203 740 09 93, BG
• Location on the vehicle: Rear
• Offset (ET):
• Category: Tail Lifts

Purpose and function of the component

The described tailgate handle lock catch is designed to operate in the rear of the body, in the tailgate area. It is responsible for:

• mechanical locking of the tailgate after it is closed,
• stable guidance of the opening and closing movement,
• transferring force from the handle to the lock mechanism,
• maintaining the correct position of the tailgate relative to the body.

Thanks to a design consistent with factory standards, the component works with the original lock and hinges, which reduces the risk of play, rattling, or improper closing of the hatch.

Compatibility and fit for Mercedes-Benz

As a part from the Loading Hatches group, this lock handle is intended for use in Mercedes C-Class coupé models of the CL203 generation. The design is based on the dimensions and mounting points provided by the manufacturer, which allows for:

• installation in existing mounting holes without modifications,
• maintaining factory gaps between the tailgate and the bumper and fenders,
• proper cooperation with the original lock mechanism and actuators.

Such a fit is particularly important for post-accident repairs and when replacing worn-out consumables in the rear of the body.

Performance characteristics and advantages

The original version of the tailgate lock handle ensures stable operation of the mechanism and predictable behavior of the hatch during daily use. Key benefits include:

• factory geometry – maintaining the correct position of the hatch after closing,
• consistency with the styling line of the rear body,
• the ability to use existing seals and covers,
• easier diagnostics of potential faults compared to aftermarket replacements.

The element from this group is often chosen when there are problems with closing the trunk, hatch play, or improper operation of the opening mechanism.

Product condition and service application

The offered component is in used condition, which in practice means it comes from vehicle dismantling and can be a cost-effective solution for body repairs. This type of part is suitable in situations where:

• it is necessary to replace a damaged lock handle after a rear collision,
• there are problems with locking or opening the tailgate,
• a service solution based on an original Mercedes component is sought.

Using a used OEM component allows you to maintain compliance with the factory design while reducing costs compared to a new part.

Support in selection and additional information

If you are planning a comprehensive repair or upgrade of the loading area in your Mercedes and need other elements from the same group, such as locks, hinges, or hatch handles, check the available parts in the Mercedes Loading Hatches category.

To better assess when it is worth choosing a used element versus a new one, the article comparing both options may be helpful – New or used? A comparison of costs and quality of car parts, where you will find practical tips on selecting body components and other sub-assemblies.