Mercedes W176 W246 Rear Left Door Lock Mechanism Actuator A2047303535

Mercedes W176 W246 Rear Left Door Lock is an original part from the Doors and Door Panels category, designed for installation in the rear left part of the body. The used lock ensures a factory fit, maintaining the correct mounting geometry and proper interaction with the handle mechanism and the vehicle's electrical system. This is a practical solution for workshops and users who expect a proven component with a construction compliant with the manufacturer's standard.

Specifications and technical data

• SKU: A2047303535-4
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2047303535
• Substitutable numbers: A2047303535, A 204 730 35 35
• Location on the vehicle: Rear, Left
• Category: Doors & Door Skins

Purpose and Location of the Lock

The presented door lock is dedicated for installation in the rear left door area, which means precise fitting to the body panel structure, window guides, and factory mounting points. Its placement on the vehicle is clearly defined as the rear left side, thus minimizing the risk of errors in part selection and speeding up the service process.

The component has been designed to ensure proper interaction with the locking mechanism, the lock cylinder, and the central locking actuator, which is crucial for the safety and comfort of daily vehicle operation.

Technical and Functional Characteristics

The lock belongs to the group of body components designated as Doors and Door Panels, confirming its close connection to the door structure and the vehicle's locking system. The design intended by the vehicle manufacturer ensures:

• stable mounting within the door structure without the need for modifications,
• compatibility with factory linkages and guides,
• adequate mechanical rigidity during repeated opening and closing,
• correct positioning relative to the body pillar and the locking catch.

As a used part, the lock retains its original geometry and construction, which is important for maintaining door seal, proper closing, and correct central locking operation.

Benefits of Using an Original Door Lock

Using an original lock in the rear left part of the body offers a range of practical benefits for the user and the service center:

• Factory Fit – no need for modifications to the installation or mounting holes.
• Consistency with other door components, such as the handle, linkages, and seals.
• Reduced risk of problems with closing, play, or incorrect locking.
• Possibility of use within standard repair procedures in workshops specializing in the Mercedes brand.

For vehicles used intensively, replacing the lock with an original used part is often more cost-effective than repairing the damaged mechanism, while maintaining high functionality and compatibility.

Application in Service Practice

Replacing the lock in the rear left door is a typical service operation performed in case of problems with locking, door jamming, or incorrect central locking operation. Using a component compliant with the manufacturer's design allows for:

• reduced installation time due to a predictable mounting layout,
• maintaining the original door line and proper fit to the seals,
• preserving the appropriate level of passive safety in the side area.

For workshops specializing in servicing vehicles of this brand, this solution facilitates repair standardization and reduces the number of complaints related to incorrect part selection.

Part Selection and Additional Information

To ensure that the selected lock is suitable for a specific body version and year of manufacture, it is advisable to verify compatibility by OEM number or interchangeable numbers available in the technical specification. Parameters such as Brand, Condition, or Placement on Vehicle are presented in an organized format, facilitating quick comparison with the currently installed component.

If you wish to deepen your knowledge on the safe selection of used body components and lock mechanisms, consult the advice contained in the article Safe Online Purchase of Used Car Parts – A Step-by-Step Guide, which describes practical methods for verifying the compatibility and quality of parts.

In the event that you plan comprehensive door service for your car of this brand, such as replacing several locking mechanisms or structural components within the body, check the available parts in the Mercedes Doors and Door Panels category.