Mercedes-Benz A-Class W169 Front Right O/S Door Lock Latch Mechanism Actuator

The Mercedes-Benz A-Class W169 Right Front Door Lock is an original locking mechanism with a built-in actuator, designed for installation in the right front door. Thanks to its factory design, it ensures proper cooperation with the central locking system and body electronics, guaranteeing secure closing and opening of the driver's or front passenger's door.

Specifications and technical data

• SKU: rhd-A1697203635
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1697203635
• Substitutable numbers: A1697203635, A 169 720 36 35, EM
• Location on the vehicle: Front, Right
• Category: Doors & Door Skins

Purpose and Compatibility

The presented right front door lock mechanism for Mercedes-Benz A-Class W169 has been specifically designed for the front right side of the vehicle body. It is responsible for the mechanical locking of the door leaf and cooperation with the central locking system and control from the remote or from inside the vehicle.

Its placement on the vehicle limits the risk of errors when selecting parts – the component is intended solely for installation in the right front door, which facilitates servicing and speeds up the replacement of a damaged lock.

Construction and Function of the Mechanism

The mechanism combines a mechanical part and an electric actuator in one housing, responsible for automatic locking and unlocking. The lock cooperates with:

• the exterior and interior door handle,
• control rods or cables,
• the electrical system of the central locking.

This design allows for coherent operation of the entire door system – from the movement of the handle, through the actuator's operation, to the signals sent to the comfort modules. A correctly selected lock minimizes the risk of play, incomplete closing, or accidental opening while driving.

Condition, Origin, and Benefits of Using OEM Parts

The offered lock comes from the group of original Mercedes parts and is classified as a used part. This means the factory geometry, mounting points, and proper cooperation with factory wiring harnesses and control units are maintained, which is particularly important for components in the door and door panel area.

Using an original lock in place of a damaged or unstably operating one enhances everyday comfort – the central locking system's response improves, and doors close with the appropriate resistance. This is a practical solution for collision repairs, replacing corroded doors, or fixing electric locking malfunctions.

Application in Door and Door Panel Repairs

Replacing the lock is a natural step in major door work, such as replacing the panel, adjusting hinges, or repairing the wiring harness. The mechanism is mounted within the door structure, and its correct operation directly impacts:

• the security of the door leaf closure,
• the cabin's sealing and acoustics,
• the functionality of the central locking and alarm.

Thanks to its factory fit for the A-Class W169 construction, installation is predictable, without the need for modifications to mounting points or adaptations of the electrical system.

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