Mercedes W177 Door Lock Bracket Support Front Right O/S A2477230200

Mercedes W177 Door Lock Bracket Support Front Right O/S is a precision component from the Locks and Latches category, designed for installation in the front right door of Mercedes vehicles. It is responsible for providing stable support and proper positioning of the lock mechanism, which ensures secure door closing and correct interaction with other system components.

Specifications and technical data

• SKU: A2477230200-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2477230200
• Substitutable numbers: A2477230200, A 247 723 02 00
• Location on the vehicle: Front, Right
• Part type: Door Lock
• Category: Exterior Locks & Lock Hardware

Purpose and function of the bracket support

The front right door lock bracket support in the W177 body plays a key structural role – it provides a rigid, custom-fit mount for the lock, keeping it in the correct position relative to the door panel and the pillar. This allows the locking mechanism to operate smoothly, ensuring the door closes with consistent force and without unwanted play. This element is particularly important for eliminating issues such as doors not closing properly, edge rubbing, or incorrect latch engagement.

Design and fitment for the W177 body

The bracket has been specifically designed for the front passenger door structure in W177 models, taking into account the front body geometry and factory mounting points. The appropriate shaping of the contact surfaces with the door sheet metal and the lock ensures proper load distribution during opening and closing, and also limits the transmission of vibrations to the door structure. This maintains the lock operating culture characteristic of Mercedes and consistency with factory design specifications.

Benefits of using an original component

Using a bracket support dedicated to the W177 allows for maintaining factory door fitment and the repeatability of the locking mechanism's operation. Compared to universal or non-original solutions, the correct bracket minimizes the risk of improper lock alignment, which could result in accelerated wear of moving parts or the need for frequent adjustments. This is a practical solution for both post-accident repairs and for addressing the effects of operational wear of mounts in the front right door area.

Vehicle placement and service application

The component is intended for installation in the front right side area, within the passenger door zone. Such placement requires precise fitment to the door frame structure and interaction with the lock and latch, which is why choosing the correct bracket support has a direct impact on the effectiveness of the repair. The part is suitable for both professional body and mechanical repair shops, as well as workshops specializing in the Mercedes brand, where compliance with factory solutions is essential.

Condition and use in repairs

The product is offered as a used component, which allows for an economical yet technically correct repair of the door lock system. For many service projects, especially when reconstructing doors after mechanical damage, using such a component represents a reasonable compromise between cost and maintaining proper functionality and structural fitment. If you are planning a comprehensive repair or upgrade of the door lock area in your Mercedes and need other components from the same group, such as locking mechanisms, strikers, or guides, check out the available parts in the Mercedes Locks and Latches category. Additionally, to better understand the importance of selecting the right OEM components and how to identify them by catalog numbers, it is worth reading the guide on five-cylinder engines and parts selection, available in the article Audi five-cylinder engine – a legend from Quattro to RS3 and how to take care of it using original Audi parts, where practical principles of working with used original components are discussed.