Mercedes W204 Front Right O/S Door Lock Keyless Diamond White 799 A2047662025

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W204 Front Right O/S Door Lock Keyless Diamond White 799 is an original component from the Locks and Latches group, designed for vehicles equipped with a keyless entry system. It enables the proper operation of the locking and unlocking mechanism for the driver or passenger side door in right-hand drive versions, ensuring seamless integration with the factory body electronics. This is a solution for users who expect precise fitment, maintained keyless functionality, and aesthetic consistency with the Diamond White body color.

Specifications and technical data

• SKU: RHD-A2047662025-DWM
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2047662025
• Substitutable numbers: A2047662025, A 204 766 20 25
• Location on the vehicle: Front, Right
• Color: Diamond White Metallic - 799
• Category: Exterior Locks & Lock Hardware

Purpose and function of the Mercedes W204 door lock

The presented lock is dedicated to the front right door in Mercedes C-Class W204 models. As a component responsible for mechanical locking and interaction with the keyless system, it ensures correct closing, opening, and integration with the central locking and comfort systems. It is mounted within the door structure, working in conjunction with the exterior handle, lock cylinder (if present), and the vehicle's electrical installation.

Construction, color, and body fitment

The lock has been designed as a component for the front, right side of the body, which eliminates compatibility issues and allows for direct installation in the appropriate door. A significant advantage is the finish in Diamond White Metallic – 799, ensuring the part maintains visual consistency with the factory body paint in this color. This is particularly important for post-accident repairs or replacing components in premium class vehicles, where both functionality and aesthetics are paramount.

Benefits of using an original keyless lock

In Mercedes vehicles with a keyless system, it is crucial to use components designed to work with the factory electronics. The offered front right door lock:

• ensures proper operation of the keyless function on the passenger or driver side in RHD versions,
• maintains consistent operation with the central locking and comfort modules,
• reduces the risk of communication errors in the vehicle network resulting from the use of unsuitable replacements,
• facilitates service and diagnostics by maintaining the original architecture of the locking system.

For users who want to restore full door functionality after mechanical or electrical repairs, using such a component allows for quick and predictable results.

Condition, installation, and service application

The offered lock comes from a used vehicle, making it an attractive service solution for Mercedes W204 owners looking for a factory component at a reasonable price. The element is intended for installation in place of a damaged or faulty lock, following standard procedures for door trim removal, disconnecting the wiring, and adjusting the linkages and handle mechanism. Proper fitment for a specific body version and equipment should be verified based on vehicle data and the part number in the technical specification.

Complementary items from the Mercedes Locks and Latches group

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 locking mechanisms, cylinders, or central locking actuators, check out the available parts in the Mercedes Locks and Latches category.

Additional technical support and service knowledge

For major drivetrain repairs or when purchasing components from the secondary market, it is worth using verified sources of knowledge. If you are planning an engine replacement, a guide describing the key stages of verifying the technical condition of used components may be helpful – you can find it in the article How to buy a used car engine and avoid a bad deal – a step-by-step guide, which shows what to look for when choosing second-hand parts.