Mercedes W216 W221 Boot Trunk Lid Lock Tailgate Latch Catch A2217580001

Mercedes W216 W221 Boot Trunk Lid Lock Tailgate Latch Catch is an original component from the Trunk lids and rear parts group, designed for installation in the rear section of the vehicle body. It ensures secure closing of the trunk lid, stabilizes its position while driving, and contributes to daily operational comfort. Thanks to its factory design, it is perfectly matched to the lock, hinges, and lid paneling in high-end Mercedes models.

Specifications and technical data

• SKU: A2217580001
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2217580001
• Substitutable numbers: A2217580001, A 221 758 00 01
• Location on the vehicle: Rear
• Part type: Bootlid
• Category: Boot & Hatch Lids

Purpose and function of the trunk lid lock

The presented trunk lid latch is designed to operate in the rear body zone, where it is responsible for the mechanical locking of the lid. The component works in conjunction with actuators, hinges, and lid seals, creating a tight and stable closure for the luggage compartment. A properly functioning latch reduces lid vibrations, minimizes noise, and helps maintain the correct geometry of the rear body section.

Construction and fitment for Mercedes W216 / W221

The lock is a factory-made construction prepared for the specific mounts and lid guidance in Mercedes W216 and W221 models. The properly shaped housing, mounting points, and socket that engages with the lid catch allow for installation without any structural modifications. This ensures consistency with the original body layout and minimizes the risk of leaks or improper closing.

Operational characteristics of the component

As a part from the Trunk lids and rear parts category, the lock operates under conditions exposed to temperature changes, moisture, and mechanical stress resulting from frequent opening and closing. The manufacturer's design accounts for these loads, ensuring stable guidance of the lock tongue and repeatable locking. A properly selected latch contributes to:

• secure closing of the lid while driving,
• reduction of play and rattling in the rear body section,
• maintaining the correct position of the lid relative to the fenders and bumper.

Condition and use in bodywork and mechanical repairs

The offered lock is a used part, which in workshop practice often provides a cost-effective solution for post-accident repairs or restoring the functionality of the lid mechanism. Replacing the latch is recommended in situations where the lid does not close properly, there are difficulties with opening, or mechanical damage to the locking element is visible. Using an original lock allows for maintaining the structural integrity of the rear body section and facilitates adjustment after installation.

Support in choosing used body components

When planning body repairs and selecting used components, it is worth paying attention to the quality of workmanship and the origin of the part. In the case of trunk lid locks, it is essential that the mechanism operates smoothly, without jamming or excessive play. If you want to better understand when it is worth choosing used body parts instead of replacements, the following article will be helpful: Post-accident repair of your car: why are used body parts a better choice than replacements?.

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