Cabin Filter Replacement and Heater Motor Removal

NOTE: This repair was done on my 1994 C280. However it may work for other years/models. I cannot guarantee 100% accuracy nor can I be liable for any damage one can cause to his or her car or self.

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Replacing the cabin filter is a good idea to do every couple of years because it can get clogged up and severely diminish your heating and air conditioning. While I was under there, I also decided to lube up the bushings on the blower motor as they were starting to make noise after long trips.

The cabin filter can be bought from the dealership, or from online retailers such as

The part number for the filter is 210 830 08 18.
It usually costs around $30 but may be cheaper online.




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