Mercedes C140 Trunk Lid Lift Handle Vaccum Recess Hatch Actuator A1407500393

Mercedes C140 Trunk Lid Lift Handle Vaccum Recess Hatch Actuator is an original part from the Trunk lids and rear components group, designed for installation in the rear section of the vehicle body. It ensures secure locking of the trunk lid, stabilizes its position while driving, and reduces unwanted vibrations. This is a practical solution for users who want to restore the proper operation of the tailgate in their Mercedes.

Specifications and technical data

• SKU: A1407500393
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1407500393
• Substitutable numbers: A1407500393, A 140 750 03 93
• Location on the vehicle: Rear
• Category: Boot & Hatch Lids

Purpose and function of the trunk lid lock

The presented lock is a component designed for installation in the trunk lid area, where it is responsible for the mechanical locking of the lid against the body. A properly functioning lock:

• keeps the lid in a stable position while driving,
• prevents the trunk from opening accidentally,
• reduces play and rattling caused by an improperly closed lid,
• works with the vehicle's factory opening and closing system.

By maintaining the original geometry and mounting points, the lock allows for precise adjustment to the rear body structure without the need for bodywork modifications.

Benefits of using an original Mercedes lock

Using an original lock in the C140 series model allows you to maintain the factory performance parameters of the trunk lid. This component provides:

• compatibility with factory latches and guides in the rear body section,
• consistency with the vehicle's original locking system,
• proper rigidity of the connection between the lid and the body structure,
• possibility of position adjustment within the range specified by the manufacturer.

Choosing an original solution is particularly important for high-end vehicles, where both acoustic comfort and the precision of the trunk lid closing are essential.

Characteristics of the used component

The offered lock comes from a used vehicle, which means it is a part from the used body components group. Such elements are frequently chosen for repairs where maintaining the original construction while optimizing costs is key. This type of lock is particularly useful in situations where:

• the existing mechanism has suffered from operational wear,
• the trunk lid has been damaged as a result of a collision,
• replacing the component is necessary to restore proper closing.

By choosing a used lock, you can maintain consistency with other rear body components while keeping the repair budget reasonable.

Installation in the rear of the vehicle

Positioning the lock in the rear area of the vehicle requires following the correct installation sequence. In practice, this means the need to align the component with existing mounting points in the lid and the body structure. During installation, it is worth paying attention to:

• correct alignment of the mechanism relative to the latch,
• checking the smoothness of operation when closing the lid manually,
• verifying cooperation with the control system, if the vehicle is equipped with one,
• checking the tightness and fit of the lid after adjustment is complete.

Careful installation results in stable trunk closing and the reduction of unwanted noises while driving.

Related Mercedes trunk lid components

If you are planning a comprehensive repair or upgrade of the rear zone in your Mercedes and need other elements from the same group, such as lid hinges, lift actuators, or additional locking mechanisms, check the available parts in the Mercedes trunk lids and rear components category.

Additional technical materials

When planning broader bodywork or visual changes to the vehicle, guide materials regarding the selection and restoration of exterior components may be helpful. In the context of aesthetics and maintaining a consistent look for the car, it is worth reading the article Used rims like new: a guide to buying and refurbishing alloy wheels, which discusses a practical approach to working with used components.