Mercedes C292 Door Lock Front Left N/S Latch Mechanism Actuator A0997207901

The Left Front Door Lock for Mercedes C292 is an original locking mechanism with a built-in actuator, designed for installation on the driver's side. This component belongs to the Locks and Latches group and ensures the proper functioning of the central locking system, secure closing, and unlocking of your Mercedes' doors.

Specifications and technical data

• SKU: rhd-A0997207901
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0997207901
• Substitutable numbers: A0997207901, A 099 720 79 01
• Location on the vehicle: Front, Left
• Category: Exterior Locks & Lock Hardware

Vehicle Application and Placement

The presented lock is designed for installation in the left front door, which is the driver's side. The integrated mechanism works with the vehicle's electrical system, responsible for controlling locking, unlocking, and interaction with the central locking system and door handles.

Thanks to its precise fit to the Mercedes C292 door structure, the component ensures correct positioning of rods and latches, which translates to stable operation of the interior and exterior door handles and secure closing of the door leaf.

Lock Mechanism Construction and Function

The mechanism combines a mechanical part and an electric actuator within a single housing. In practice, this means that:

• locking is performed both manually (handle, key cylinder) and via the central locking system,
• internal latches and levers cooperate with the handle rods,
• the electric actuator is responsible for fast and repeatable locking and unlocking of the doors.

This solution reduces the number of separate components in the door, facilitates installation and servicing, and improves the reliability of the entire locking system.

Benefits of Using an Original Mercedes Lock

Choosing an original door lock for your Mercedes C292 offers a range of practical advantages:

• Factory Fit – compatibility with door geometry and factory mounting points, eliminating the need for modifications.
• Proper Electronic Integration – correct operation with the central locking system and other body modules.
• Stable Mechanical Operation – proper locking, no play, and correct door closing when installed correctly.
• Consistency with Other Body Components – maintaining the original user comfort for the driver's side door.

Characteristics of a Used Part

The offered left front door lock is a used part, sourced from disassembly. Such components are often chosen as an economical alternative to new parts, while maintaining the original construction and compatibility with the specific model. In practice, this allows for reduced repair costs while preserving the proper functionality of the locking system.

Before installation, a standard inspection of the door's wiring harness (condition of the wiring, connectors, rods, and handles) is recommended to ensure the newly installed lock operates under correct conditions.

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

Additional Information and Part Selection

When selecting a door lock for a specific vehicle instance, it is crucial to pay attention to compatibility with the body version and electrical equipment. If in doubt, it is advisable to consult catalog data or reference numbers to avoid problems with installation and central locking operation.

If you want to better understand the specifics of used parts from the electronics and body hardware group, as well as the principles of selection based on manufacturer codes and compatibility, the following guide may be helpful: Used Automotive Electronics Onboard – Why Choose Second-Hand ECUs and Sensors?