Mercedes B-Class W245 Front Left Door Lock Latch Mechanism Actuator A1697204335

The Left Front Door Lock for Mercedes B-Class W245 is a precise locking mechanism designed for installation in the left front door of this model. The offered component from the Locks and Latches group ensures proper cooperation with the vehicle's factory locking system, restoring the efficient opening and closing of the driver's door.

Specifications and technical data

• SKU: rhd-A1697204335
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1697204335
• Substitutable numbers: A1697204335, A 169 720 43 35
• Location on the vehicle: Front, Left
• Category: Exterior Locks & Lock Hardware

Vehicle Application and Function

The presented lock mechanism is dedicated to the front left door of the Mercedes B-Class W245 generation. It is responsible for the mechanical locking and unlocking of the door leaf, working in conjunction with the handle, rods, and the vehicle's electrical system. A properly functioning lock in this location is crucial for everyday comfort, passenger safety, and the correct operation of the central locking system.

Construction and Technical Specifications

The mechanism combines a mechanical part and an actuator, forming a complete assembly responsible for stable door locking. The construction has been developed by the manufacturer with the specific geometry of the front driver's side door in mind, ensuring proper rod routing and cooperation with the factory mounting points in the W245 body.

As a component from the Locks and Latches category, this lock is adapted to operate in variable conditions – with frequent door opening and closing, temperature changes, and exposure to driving vibrations.

Benefits of Using an Original Lock

Using an original solution designed for a specific body model allows for maintaining:

• correct fit with the front left door structure,
• proper cooperation with the central locking system and vehicle's electrical system,
• adequate closing force and repeatability of the mechanism's operation,
• compatibility with factory mounting points without modifications.

This makes installation limited to service operations within the door, without the need for body or electrical system adaptations.

Condition and Service Application

The offered lock is a used part, making it an economical service solution while retaining the original design intended by the vehicle manufacturer. It is particularly suitable for situations where the existing mechanism has worn out, suffered mechanical damage, or stopped cooperating with the central locking system, causing problems with opening or closing the driver's door.

Expanding Door Lock Repairs

If you are planning a comprehensive repair or upgrade of the door lock area in your Mercedes and need other parts from the same group, such as locking mechanisms for other doors, actuators, or additional mounting elements, check the available parts in the Mercedes Locks and Latches category.

For drivers considering broader use of used parts in vehicle servicing, an article describing the benefits of such a solution may be helpful – check the guide on the benefits of choosing used parts to better plan your car's repair and upgrade strategy.