Mercedes-Benz S W221 Rear Tailgate Trunk Catch Cover Insert Lock A2217570108

The Mercedes W221 Trunk Lid Cover is an original body part designed for the rear of the vehicle, providing an aesthetic and functional finish to the trunk lid. Thanks to its factory fit for the W221 series, the cover allows for the restoration of a cohesive look to the rear body area and maintains correct mounting geometry. It's a practical solution for post-accident repairs, replacing damaged parts, or completing missing details.

Specifications and technical data

• SKU: A2217570108
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2217570108
• Substitutable numbers: A2217570108, A 221 757 01 08, KZ
• Location on the vehicle: Rear
• Category: Boot & Hatch Lids

Purpose and Function of the Part

The Trunk Lid Cover for Mercedes W221 operates in the rear body section, in the trunk lid area. It is responsible for:

• completing the rear trunk lid structure in the location designated by the manufacturer,
• securely closing a selected technological or mounting opening,
• maintaining a consistent styling line for the rear body,
• limiting the ingress of dirt and moisture into the trunk lid's internal structure.

This part belongs to the Trunk Lid and Rear Parts group, meaning it is designed to work with factory mounting points and the geometry of the Mercedes' rear body.

Compatibility and Fit for Mercedes W221

The cover has been developed specifically for the Mercedes S-Class W221 generation, ensuring it retains the correct dimensions, shape, and mounting method intended by the manufacturer. Its original Mercedes-Benz OE origin translates to:

• a secure fit to the rear trunk lid without the need for modifications,
• compliance with factory assembly tolerances,
• visual consistency with other body components.

Its placement in the rear of the vehicle means the part works in conjunction with the trunk lid structure and adjacent components from the same body group.

Performance Characteristics and Advantages

As part of the Trunk Lid and Rear Parts group, the cover serves both a technical and aesthetic role. In practice, this means:

• the ability to restore the completeness of the rear trunk lid after damage or missing parts,
• maintaining the vehicle's factory appearance, which is important for resale or restoration,
• easier cleaning around the trunk lid by limiting dirt access to the internal structure,
• compatibility with other body components of the Mercedes W221.

The used nature of the part allows for an economical approach to repairs while maintaining the original manufacturer's specifications.

Professional Application in Body Repairs

The trunk lid cover for Mercedes W221 is ideal for body and paint shops, services specializing in the Mercedes brand, and for owners who are independently completing rear body parts. It can be used for:

• post-accident repairs of the rear of the vehicle,
• body restoration and returning the original appearance,
• completing missing details after previous modifications.

By maintaining the factory geometry, installation is predictable, and the final result is consistent with the vehicle manufacturer's intentions.

If you are planning a comprehensive repair or upgrade of the rear area of your Mercedes and need other parts from the same group, such as trunk lid skins, reinforcements, or additional panels, check the available parts in the Mercedes Trunk Lid and Rear Parts category.

For drivers interested in a broader approach to vehicle servicing, including selecting used components for other systems, the guide article Clutch and Dual-Mass Flywheel – Diagnostics and Part Selection for the Drivetrain may be helpful, demonstrating how to consciously choose wear parts based on actual wear and technical requirements.