Mercedes W205 W213 W253 Door Lock Mechanism Rear Left N/S A2220064099

Mercedes W205 W213 W253 Door Lock Mechanism Rear Left N/S is an original part from the Locks and latches group, designed for installation in the rear left section of the vehicle body. It ensures precise door locking, proper integration with the vehicle's electrical system, and stable operation of the opening and closing mechanism. This solution is dedicated to users who expect factory-fit quality and predictable performance.

Specifications and technical data

• SKU: A2220064099-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2220064099
• Substitutable numbers: A0997309500, A 099 730 95 00, A2220064099, A 222 006 40 99
• Location on the vehicle: Rear, Left
• Part type: Door Lock
• Category: Exterior Locks & Lock Hardware

Purpose and function of the lock

The presented lock is designed to operate in the rear left door area, where it is responsible for securely closing the door, maintaining proper pressure against the seals, and working in conjunction with the handle and central locking mechanism. The design intended for Mercedes vehicles allows for maintaining the factory operating parameters of the door system, including correct response to signals from the remote control and central locking system. This component is essential whenever there are issues with closing, locking, or opening the door from the inside or outside. Replacing it with an original lock restores the correct geometry of the mechanism and operational stability in daily use.

Construction and technical fitment

The lock belongs to the Locks and latches group, which means it integrates both the mechanical part and the elements responsible for communication with the vehicle's electrical system into a single housing. The mounting layout and body shape are adapted to the factory mounting points in the door, which facilitates service and reduces the time required for replacement. The placement of mounting holes, cable routing, and electrical connectors are prepared for specific body models, ensuring that after proper installation, the lock works with the existing wiring harness and handle mechanism without the need for modifications. Such a fit promotes trouble-free operation and reduces the risk of looseness or improper door closing.

Benefits of using an original lock

Using an original lock in the rear left part of the body provides a number of practical benefits:

• maintaining factory door geometry and proper locking,
• consistency with the central locking system and vehicle electronics,
• stable mechanism operation in daily use,
• reduction of noise and looseness resulting from component mismatch,
• easier diagnostics of potential future faults. For the user, this means more predictable door behavior, improved comfort of using the vehicle, and reduced risk of problems with opening or locking the door in critical situations.

Condition and service application

The offered lock is a used item, making it an attractive service solution for vehicles used on a daily basis, where a reasonable balance between repair cost and maintaining the original design is important. This type of component is particularly useful for post-accident repairs, replacement after mechanical damage, or in situations where the existing lock shows signs of wear. It is always worth verifying the selection of the correct lock for a specific vehicle with service documentation or the manufacturer's part numbers to ensure full compatibility with the equipment version and the car's model year.

Repair expansion – Mercedes Locks and latches

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

Practical tips for economical operation

When planning door system repairs, it is worth considering not only the cost of a single component but also the overall vehicle service strategy. Selecting the right parts, proper diagnostics, and a well-thought-out scope of work allow for reducing expenses in the long term. If you are interested in a broader approach to optimizing service costs, check out the guide: Economical operation of a Ford – where to look for the greatest savings in mechanical and body repairs.