Mercedes W221 Door Lock Cover Front Right Door O/S Actuator Trim Cap A2217280256

The Mercedes W221 Front Right Door Lock Cover is an original body part from the Doors and Door Panels group, designed for installation in the front right door. It ensures proper coverage of the lock mechanism, stabilizes its position, and helps maintain appropriate sealing and door operation in Mercedes W221 high-class models.

Specifications and technical data

• SKU: A2217280256
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2217280256
• Substitutable numbers: A2217280256, A 221 728 02 56, KD
• Location on the vehicle: Front, Right
• Category: Doors & Door Skins

Purpose and Function of the Part

The door lock cover is responsible for protecting the locking mechanism from dirt, moisture, and minor mechanical damage. For the Mercedes S-Class W221 generation, this is particularly important, as the precise operation of the lock affects the comfort of door closing, proper latching, and interaction with the vehicle's electronics.

The vehicle location specified as front – right side means that the part is exclusively dedicated to the front right door and should not be used interchangeably in other positions. This ensures proper fit with the door's construction and factory mounting points.

Construction and Fit for Mercedes W221

The cover is designed as a part structurally compliant with Mercedes' factory standards, which translates to:

• precise fit with the internal door structure,
• correct guidance and coverage of the lock mechanism,
• maintenance of the correct geometry of the lock area,
• compatibility with factory door mountings and hardware.

By maintaining the original geometry, installing the cover does not require modifications or forceful adjustments, which is important for body repairs after a collision or replacement of damaged door components.

Condition, Origin, and Service Application

The part is offered as a used original part, which in practice means retaining the factory specifications and compatibility with the Mercedes W221 body. Such components are frequently used in professional body and paint shops for:

• post-accident repairs of the front right door,
• restoring the factory geometry of the lock area,
• replacing damaged or missing cover elements,
• comprehensive renovation of the side body section.

Using an original cover helps reduce the risk of door closing problems, leaks, or incorrect lock operation after repair.

Benefits of Installing an Original Lock Cover

Installing the Mercedes W221 Front Right Door Lock Cover offers a range of practical service and user benefits:

• Factory Fit – maintains the original door line and correct lock position.
• Mechanism Protection – reduces the impact of moisture, dirt, and minor impacts on the lock.
• Support for User Comfort – stable lock operation contributes to quiet and consistent door performance.
• Reasonable Repair Cost – a used OEM part is often an optimal compromise between quality and budget for premium body repairs.

Related Body Parts and Additional Information

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 skins, reinforcements, or additional panels, check the available parts in the Mercedes Doors and Door Panels category.

For major post-accident repairs, it is worth familiarizing yourself with practical tips on selecting used body parts – you can find them in the article Body and Chassis – Post-Accident Repairs Using Used Parts, which discusses, among other things, service procedures and best practices when working with used OEM parts.