Mercedes-Benz A-Class W168 U-Shaped Striker Rear Panel Door Lock A1683930117

The Mercedes A-Class W168 Tailgate Latch Lock is a precise component of the rear body closing mechanism, designed for installation in Mercedes A-Class W168 vehicles. It ensures secure latching of the tailgate, stable closure, and safe holding of the trunk lid in the closed position. This solution allows for the restoration of proper tailgate operation without altering the body structure.

Specifications and technical data

• SKU: A1687400132
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1683930117
• Substitutable numbers: A1683930117, A 1683930117, A 168 393 01 17, A1687400132, A 1687400132, A 168 740 01 32, EM
• Location on the vehicle: Rear
• Category: Boot & Hatch Lids

Function and Application of the Tailgate Latch Lock

The tailgate latch lock operates in the rear section of the body, responsible for mechanically securing the tailgate once it is closed. A correctly chosen component ensures:

• stable holding of the tailgate in the closed position while driving,
• reduction of play and unwanted vibrations in the rear of the body,
• proper interaction with the tailgate opening mechanism from outside or inside the vehicle.

Its location in the rear of the vehicle means the lock operates in conditions exposed to moisture, dirt, and temperature changes, making its functionality directly impact the convenience of using the trunk.

Benefits of Using an Original Mercedes Part

Choosing a lock from the Tailgate and Rear Parts group, specifically designed for the Mercedes A-Class W168, allows for the preservation of the mechanism's factory operating parameters. The original design ensures:

• fitment to factory mounting points without the need for modifications,
• correct geometry of the latch and striker, leading to smooth closing,
• compatibility with the standard tailgate position adjustment system.

This results in a predictable installation process and minimizes the risk of issues with closing or accidental opening of the tailgate while driving.

Installation and Operational Characteristics

The lock is designed for installation in the rear of the body, in the tailgate mounting area. The component's design allows for:

• maintaining the original body lines and gaps between the tailgate and fenders,
• proper interaction with tailgate actuators and hinges,
• maintaining adequate closing force without excessive slamming or incomplete closure.

This solution is particularly important for vehicles used daily, where consistent operation and predictable tailgate behavior under various road conditions are crucial.

Condition and Selection of the Correct Part

The offered part is a used component, allowing for an economical repair while maintaining the original manufacturer's specifications. When selecting a tailgate latch lock for the Mercedes A-Class W168, it is worth paying attention to:

• compatibility with the vehicle's body version and year,
• its intended use for installation in the rear of the body,
• compatibility with the existing tailgate opening mechanism.

By maintaining factory parameters, you can restore proper tailgate operation without affecting other parts of the rear body.

Expanding Rear Body Repair in a Mercedes

If you are planning a comprehensive repair or upgrade of the rear section of your Mercedes and need other parts from the same group, such as tailgate hinges, gas struts, or perimeter seals, check the available parts in the Mercedes Tailgate and Rear Parts category.

For more extensive service work on the vehicle, including the drivetrain, a guide on the cost-effectiveness of purchasing used components may be helpful – more information can be found in the article Used Gearbox – When is it Worth It and What You Need to Know, which discusses practical aspects of choosing parts from the secondary market.