Mercedes W470 Door Lock Latch Mechanism Actuator Front Left N/S A4707300200

Mercedes W470 Door Lock Latch Mechanism Actuator Front Left N/S is an original locking mechanism with a built-in actuator, designed for installation on the passenger side in the front part of the body. This component from the Doors and door panels group ensures proper closing, locking, and unlocking of the door, maintaining the correct functionality and safety of the Mercedes vehicle.

Specifications and technical data

• SKU: RHD-A4707203700
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A4707203700
• Substitutable numbers: A4707203700, A 470 720 37 00
• Location on the vehicle: Front, Left
• Category: Doors & Door Skins

Purpose and function of the Mercedes W470 door lock

The presented lock mechanism is dedicated to the front left door in W470 series models, where it is responsible for precise locking of the door leaf and cooperation with the central locking system. The integrated actuator allows the lock to be controlled via remote control or an interior button, and the design, matched to factory mounting points, facilitates installation in the original location.

Thanks to the use of an original Mercedes solution, the correct geometry of the linkages, handles, and lock cylinder is maintained, which reduces the risk of jamming, play, or improper door closing. This is particularly important in commercial and off-road vehicles, where doors are often subjected to intensive use.

Construction and technical advantages of the mechanism

The front left door lock mechanism in the Mercedes W470 combines both mechanical and electrical parts in one housing. The system of latches and levers is responsible for the physical locking of the door, while the electrical part works with the vehicle's electrical system, enabling control from the central locking system and integration with factory security features.

Key technical advantages include:

• factory fitment to the front left door structure,
• designed for cooperation with original exterior and interior handles,
• compatibility with the vehicle's electrical system without the need for wiring modifications,
• stable operation of the locking mechanism during daily use.

Such a solution allows for maintaining the consistency of all functions related to opening and closing the door, including convenient operation from the remote and from inside the cabin.

Installation in the front left door area

The element is intended for installation in the front left door area, which means that its shape, the arrangement of mounting holes, and connection sockets have been adapted to the factory construction of the Mercedes W470 door shell and panels. As a result, the mechanism can be fitted in place of a worn or damaged lock, maintaining the original door line and proper fitment with the bodywork.

Replacing the lock is particularly recommended in situations where problems with closing, locking, or unlocking the door occur, as well as in the event of improper operation of the central locking system on the passenger side. Using an original solution allows for restoring proper operation without the need for interfering with the door structure.

Condition and benefits of choosing an original used component

The offered front left door lock is a used part, sourced from the dismantling of a Mercedes vehicle. Such components retain the manufacturer's factory specifications, which translates into proper fitment to the body, compatibility with electronics, and predictable behavior in daily operation.

Choosing an original used lock is a cost-effective solution that is also technically consistent with the vehicle's construction. This allows for an effective repair of the door locking system without compromises in terms of fitment and cooperation with other door components.

Expanding repairs within the Mercedes door area

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

To better select the appropriate door lock and other body components for your specific car version, it is worth using practical tips on identifying parts by OEM numbers and comparing applications. Useful information can be found in the article No more bad purchases! How to professionally select used car parts, which helps reduce the risk of mistakes when choosing used components.