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 cooperation with the handle mechanism and electrical system. This is a practical solution for users who want to restore full door functionality without the costly replacement of the entire module.

Specifications and technical data

• SKU: A2047303535-3
• 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

Vehicle Application and Placement

The presented lock is dedicated for installation in the rear left part of the body, meaning it cooperates with the structure of the rear passenger door on the driver's side. This precise placement simplifies the selection of the correct component and minimizes the risk of ordering errors. The part has been specifically designed for Mercedes vehicles, ensuring compliance with factory safety and user comfort standards.

Technical Characteristics of the Door Lock

The rear door lock is responsible for securely locking the door leaf, proper cooperation with the external and internal handles, and stable holding of the door in the closed position while driving. The design intended for the rear left side of the vehicle includes:

• a dedicated housing shape that matches the door stampings,
• appropriate mounting point placement,
• compatibility with the factory opening and closing mechanism,
• maintaining the correct position of the lock bolt relative to the body pillar.

This ensures a straightforward installation process, without the need for modifications to the door structure or the use of non-factory alterations.

Benefits of Using an Original Mercedes Lock

Choosing a part that comes from the same model line as the factory equipment translates into a number of practical advantages. The original rear door lock ensures:

• consistency with the factory locking and opening system,
• proper cooperation with the vehicle's electrical system (if central locking is present),
• maintaining the correct door alignment with the body when closed,
• reduction of play and unwanted noises during driving.

For the user, this means stable door closing, predictable handle operation, and comfortable daily vehicle use without the need for additional adjustments.

Application in Bodywork Service and Repairs

This lock model is suitable for both routine replacement of worn-out parts and for post-accident repairs where the rear left door structure needs to be rebuilt. Mechanics will appreciate that the part comes from the same design family as the original equipment, which simplifies installation and reduces service time. For the vehicle owner, it's a way to restore proper door locking while maintaining the vehicle's factory character.

Other Body Parts and Knowledge about Used Parts

If you are planning a more extensive upgrade or repair of the driver's side door and also need other parts from the Doors and Door Panels category for this brand of vehicles, check the available parts in the Mercedes Doors and Door Panels category.

For vehicles from model years increasingly classified as youngtimers, it is worth exploring the broader context of using second-hand components – you can read about practical modernization scenarios and selecting used body and mechanical parts in the article Second Life for a Youngtimer – How Used Car Parts Revitalize Cars from 1998–2012.