Mercedes-Benz A-Class W168 Trunk Lid Tailgate Lock Latch Mechanism A1687400236

Mercedes-Benz A-Class W168 Trunk Lid Tailgate Lock Latch Mechanism is an original body component from the Loading Tailgates group, designed for the tailgate of Mercedes A-Class W168 generation models. This used lock ensures a factory-fit, proper interaction with the locking mechanism, and stable closing of the trunk lid, which translates into safe vehicle operation.

Specifications and technical data

• SKU: A1687400236
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1687400236
• Substitutable numbers: A1687400236, A 168 740 02 36, EM
• Category: Tail Lifts

Purpose and function of the trunk lid lock

The Mercedes-Benz A-Class W168 Trunk Lid Tailgate Lock Latch Mechanism is responsible for the mechanical locking of the trunk lid and interacts with the vehicle's opening and closing system. This component is mounted in the rear part of the body and works with the tailgate striker, ensuring:

• secure retention of the tailgate in the closed position while driving,
• proper closing without looseness or rattling,
• correct operation of the trunk opening mechanism.

By maintaining the original geometry and mounting points, the lock allows for precise alignment with the tailgate and other rear body components.

Benefits of using an original Mercedes lock

Choosing an original lock from the Loading Tailgates group for the Mercedes W168 is a solution that reduces the risk of installation and operational issues. A component from the same brand ensures:

• compatibility with the factory design of the tailgate,
• proper interaction with the factory opening mechanism,
• stable locking even with frequent use of the trunk.

For the user, this means maintaining the convenience of trunk operation and reducing unwanted noises resulting from improper lid closure. The original design solution also helps maintain the consistency of the entire rear body structure of the vehicle.

Component condition and installation aspects

The presented lock is a used component, which allows for combining an attractive price with the preservation of the factory design. This type of part is particularly attractive for maintenance repairs, where the priority is fitting a specific Mercedes W168 model and ensuring the correct operation of the tailgate mechanism.

During installation, it is important to correctly align the lock relative to the tailgate striker and check the mechanism's operation after bolting it to the body. Using an original solution facilitates the installation process, as the mounting points and housing shape are adapted to the factory holes in the rear of the body.

Application in the Mercedes Loading Tailgates system

The lock works in the immediate vicinity of other tailgate components, such as hinges, gas struts, or seals, creating a cohesive system responsible for the tightness and stability of the trunk. A properly functioning lock reduces the stress transferred to other components, which promotes their longer service life. Precise tailgate locking is also important for protecting transported cargo and for acoustic comfort inside the vehicle.

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 hinges, lifting struts, or additional tailgate mounts, check the available parts in the Mercedes Loading Tailgates category.

Summary and recommendations

Mercedes-Benz A-Class W168 Trunk Lid Tailgate Lock Latch Mechanism is a practical solution for users looking for an original, used component to restore the proper operation of the tailgate. Using a factory lock allows for maintaining proper fitment, trunk operation comfort, and structural consistency of the rear body. It is a sensible choice for maintenance repairs when fitting a specific model and predictable mechanism behavior in daily use are what matters.

For drivers interested in other aspects of vehicle operation, particularly visibility and safety, a guide on choosing lighting may be helpful – more information can be found in the article See more and better – a complete guide to selecting and replacing used LED and Xenon headlights.