Sunroof Motor Mercedes W221 C216 Sliding Lifting Roof Electric Drive A2168200042

Mercedes W221 C216 Sunroof Motor is a precise component from the Panoramic Roofs, Sunroofs, and Parts category, designed for the sunroof opening and closing system in premium vehicles. It ensures stable operation of the mechanism, providing smooth movement and proper closing of the roof panel. By adhering to manufacturer specifications, it is a particularly beneficial solution for users expecting reliable performance and a perfect fit.

Specifications and technical data

• SKU: A2168200042
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2168200042
• Substitutable numbers: A2168200042, A 216 820 00 42
• Category: Sunroofs & Parts

Purpose and Function of the Sunroof Motor

The sunroof motor in Mercedes W221 and C216 models is responsible for driving the entire sliding and tilting mechanism. Its tasks include:

• controlling the movement of the sunroof panel in opening and closing modes,
• ensuring repeatable, predictable operation of the system,
• integrating with the vehicle's factory comfort control system.

A properly selected component from this group allows for the restoration of correct roof operation after a drive failure, without the need to interfere with other sub-assemblies.

Benefits of Using an Original Motor

Using a sunroof motor that complies with factory specifications translates into a number of practical advantages. The most important ones include:

• Proper fit for the electrical system – no need for modifications to the wiring harness or connectors.
• Consistency with the factory comfort control logic and overload protection.
• Reduced risk of improper sunroof closing and resulting leaks.

For owners of high-end vehicles like the Mercedes W221 and C216, maintaining the original roof operating characteristics is important for both usability and serviceability, as it simplifies later diagnostics and potential adjustments.

Characteristics of a Used Component

The offered sunroof motor comes from the secondary market, allowing for a favorable cost-to-functionality ratio. A used component is a good choice when:

• restoring sunroof functionality with a reasonable budget is a priority,
• maintaining the original design of the roof system is important,
• a perfect fit based on OEM or interchangeable part numbers is desired.

For such components, it is particularly important to verify compatibility with the specific body version and model year of the vehicle, which minimizes the risk of installation problems.

Selection by OEM Number and Interchangeable Numbers

The sunroof motor in Mercedes vehicles is identified by its OEM number and associated interchangeable part numbers. When selecting a part, it is advisable to:

• compare the markings on the removed component with the data in the specifications,
• consider the body type (W221, C216) and roof equipment,
• use the part number search function in service catalogs.

This approach increases the chances of seamless installation and correct integration with the existing vehicle control system.

Assistance in Choosing a Used Part

If you are considering whether an original part, an aftermarket replacement, or a used part would be a better solution for your situation, the Global Parts guide – Original, Replacement, or Used Car Parts – may be helpful. There you will find a comparison of costs, quality, and practical tips for selecting parts by OEM number.

Related Items from the Panoramic Roofs and Sunroofs Category

When repairing a roof opening system, it often turns out that in addition to the drive, guides, seals, or other mechanism components also require attention. If you plan a comprehensive service for your Mercedes' roof system and want access to a wider selection of compatible parts, check the available parts in the Panoramic Roofs, Sunroofs, and Mercedes Parts category.