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How to Replace the Pulley and Bearing of the Air Conditioning Compressor on the Mercedes C-Class

Model: Mercedes Classe C W204 - Years: 2007, 2008, 2009, 2010, 2011, 2012, 2013
Part: Air conditioning

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Video tutorial

The steps illustrated in this guide will show you the procedure for removing and replacing the pulley and bearing of the air conditioning compressor on the Mercedes C-Class. First, lift the vehicle and start removing the air conditioning compressor by unscrewing all the mounting bolts and disconnecting the serpentine belt; finally, disconnect the electrical wiring as shown in the video.

At this point, remove the air conditioning compressor and replace it with the new one; reassemble all other components, and finally check the operation of the compressor!


Updated on 25 October 2026 by ScegliAuto


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How to Reset the Tire Pressure Light on a MG ZS?

On the instrument cluster of the MG ZS, the tire pressure light that appears can be reset by inflating the tires to the correct pressure: this value will be indicated on the sticker attached to the driver's door pillar. Once the tires have been properly inflated, you can turn on the instrument cluster and navigate through the menu until you find the option that indicates tire pressure: if this screen shows the new values, the light will turn off; otherwise, you will need to drive for a few miles so that the sensors can read the new values and turn off the light afterward.

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by ScegliAuto

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