2003 W209 Mercedes CLK55 AMG HVAC system stepper motor locations. This handy video will show you the locations of every stepper motor behind the dash. If your W209 CLK, or w203 C class, or W211 E class are making strange clicking noises behind the dash, these are the parts you need to inspect and replace. There are anywhere from 9-12 of these in your dashboard depending on which Mercedes you own.
Mercedes Stepper motor part number : 203 820 16 42
Mercedes HVAC stepper motor blend door lever kit : 203 830 00 33
Mercedes HVAC heater blend door linkage kit : 203 830 00 32
