Mercedes Sunroof Motor - Genuine Mercedes 2118202742

Product Information

The sunroof motor is an electric drive unit that powers the opening, closing, and tilting functions of a vehicle’s sunroof assembly. Controlled by interior switches or the vehicle’s body control module, the motor engages gears and cables to move the sunroof glass smoothly and securely. Built for durability and frequent use, the sunroof motor is typically compact, sealed against moisture, and engineered for quiet, reliable operation.

• Sunroof will not open, close, or tilt – caused by a completely failed motor.
• Slow, jerky, or incomplete sunroof movement – indicates weakening motor performance.
• Clicking, grinding, or buzzing noises – caused by worn internal gears or motor strain.

About Genuine Mercedes

The original parts used by Mercedes Benz to build your car are available as replacement parts under the “Genuine Mercedes Benz” brand. Manufactured under the direction of Mercedes Benz, expect excellent quality and a premium price since these parts are exclusively available through the Mercedes Benz Dealership network.

You may not realize this, but the parts that make up your Mercedes-Benz are not necessarily manufactured by Mercedes-Benz. No cause for concern, as Mercedes-Benz designs the part, hires a manufacturer, and ensures its quality to you. In fact, many of these manufacturers have been making parts for Mercedes-Benz for decades. In our industry these manufacturers are called OEM (Original Equipment Manufacturers), and these are often brands you recognize, including Lemforder, ZF, Sachs, Bosch, Valeo, Zimmermann, Siemens VDO, Corteco, and more. Don’t be surprised to open that Genuine Mercedes-Benz parts box and find an OEM branded part inside, simply with the addition of a Mercedes-Benz logo.

Be sure to keep an eye out for OE tags on our product pages to quickly identify parts coming direct from OE manufacturers. That extra bit of insight could save you some serious money while shopping! Refer to our OE Academy for further information regarding the OE/OEM tags throughout the site.