Mercedes W447 Sliding Door Striker Catch Bracket Lock Latch Locking A4477300013

Mercedes W447 Sliding Door Striker Catch Bracket Lock Latch Locking is an original component from the Doors and door panels group, designed for precise mounting and locking of door panels within the vehicle body. Its robust construction ensures stable door guidance and repeatable, secure closing, which translates into comfort when using your Mercedes vehicle on a daily basis.

Specifications and technical data

• SKU: A4477300013
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A4477300013
• Substitutable numbers: A4477300013, A 447 730 00 13
• Location on the vehicle: Front, Rear, Left, Right
• Category: Doors & Door Skins

Purpose and function of the component

The presented striker catch/door latch acts as a fixed mounting point within the lock system, into which the door lock tongue engages. This solution stabilizes the door position relative to the body, reduces unwanted play, and helps maintain the correct geometry of the gaps between body panels.

Thanks to its versatility for use in the front, rear, left, and right sides of the vehicle, the component can be used for both front and rear door repairs, which facilitates service and reduces the number of different references needed in the workshop.

Construction and technical properties

The striker catch has been designed as a rigid, deformation-resistant mounting element that works in conjunction with the door lock and hinges. The properly selected shape of the working surfaces minimizes lock wear and improves the operational smoothness of the entire opening and closing mechanism.

Key functional features:

• stable guidance of the door panel in the closed position,
• reduction of vibrations and rattling resulting from lock play,
• repeatable locking, essential for frequent opening and closing of doors,
• compatibility with the factory lock system in the Mercedes W447 body.

Application in the Mercedes door system

The element belongs to the Doors and door panels group and is intended for use in the factory locking system of Mercedes vehicles. It can be used for:

• post-accident repairs, when replacement of door mounting elements is necessary,
• eliminating play and improper door closing,
• body restoration, when it is required to restore factory mounting points.

Proper adjustment of the striker relative to the lock allows for precise alignment of the door position, which is important for both interior sealing and acoustics.

Characteristics of the used product

The offered item is used, which in practice means it comes from disassembly and was previously operated in a vehicle. Such components retain their factory geometry and fitment, while providing an economical solution for body repairs, especially in the case of original parts for the Mercedes brand.

For workshops and individual users, choosing an original, used door striker is a way to maintain the structural integrity of the body while keeping service costs under control.

Complementary Mercedes body components

If you are planning a comprehensive repair or upgrade of the door area in your Mercedes and need other elements from the same group, such as locks, hinges, or panel reinforcements, check the available parts in the Mercedes Doors and door panels category.

More about selecting original used parts

Selecting the right, original body components is important for the durability of the repair and maintaining the vehicle's operational properties. If you want to better understand what to look for when choosing used parts for popular car models, it is worth reading our guide: The best used car parts – a guide to the most frequently chosen original parts.