Mercedes Vito W639 Striker Lock Rear Door Boot Trunk Lid Tailgate A6397400132

The Mercedes Vito W639 Tailgate Latch Catch is a factory part from the gas springs, locks, hinges, and other parts group, designed for the rear of the vehicle. It ensures a secure closure of the tailgate or door, stabilizing its position and reducing unwanted play. This is a practical solution for users who want to restore the proper function of the rear closure on their Mercedes.

Specifications and technical data

• SKU: A6397400132
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6397400132
• Substitutable numbers: A6397400132, A 639 740 01 32
• Location on the vehicle: Rear
• Category: Lift Supports, Latches, Hinges & Additional Parts

Purpose and Function of the Tailgate Latch

The tailgate latch in the Mercedes Vito W639 is a component that works with the lock and hinges, forming a complete closing system. It is responsible for:

• securely locking the tailgate or rear doors after closing,
• maintaining the correct closing geometry,
• reducing rattles and vibrations from the rear of the vehicle.

Thanks to a properly selected latch, the lock mechanism operates smoothly, and the tailgate maintains its correct position relative to the body, which is important for both driving comfort and the sealing of the cargo space.

Construction, Installation, and Vehicle Placement

The presented latch has been specifically designed for use in the rear of the vehicle, taking into account the characteristic construction of the Vito W639 body. The part works with the factory lock and hinges, which facilitates installation in place of the original catch.

When replacing, it is recommended to:

• check the condition of the lock and hinges,
• verify the tailgate's alignment after installing the latch,
• check the operation of the closing mechanism after a few open and close cycles.

This approach ensures consistent operation of the entire tailgate system and minimizes the need for additional adjustments in the future.

Benefits of Using an Original Tailgate Latch

Using a latch dedicated to a specific body model translates into a number of practical advantages:

• Factory Fitment – the part is designed to work with the original lock and the rear structure of the vehicle.
• Stable Tailgate Operation – a correctly selected latch reduces play and minimizes the risk of incomplete closure.
• Improved Cargo Space Sealing – proper tailgate closure contributes to maintaining a seal and reducing noise.
• Hassle-Free Installation – the construction is prepared for installation in place of the factory part, without the need for modifications.

Condition, Verification, and Selection by Part Numbers

The offered latch is from the used parts group, allowing for an economical repair while maintaining the characteristics of the original part. Before installation, it is advisable to compare the shape and mounting method with the currently installed catch to confirm full compatibility.

If you want additional certainty regarding fitment based on manufacturer markings, consult our guide. In the article Guide: How to Select the Right Car Part by VIN and OEM Number, you will find a simple step-by-step plan, examples, and a list of questions to ask the seller before purchasing a used part.

Other Gas Springs, Locks, Hinges, and Other Parts for Mercedes

If you are also looking for other gas springs, locks, hinges, and other Mercedes parts for your car, check out our dedicated offer: gas springs, locks, hinges, and other Mercedes parts. This will allow you to easily assemble a complete set of body parts and opening mechanisms tailored to your model.