Webasto Airtop 2000 STC Clog and Repair 

Good job

To be clear you don’t have to take the blower Motor apart like this guy lightly touched base on.(the T25 bit for the long screws on the front facing with the white ring securing the red and brown wires around 3:15) he didn’t clarify that you don’t need to do that and if you do you might have a really hard time getting the magnet seated properly which will then lead to an H89 blower/fan motor problem.

Good job..what the part nr for the new one?

Use pwm, man😊

Where to buy the parts from? Mine has not been maintained for last three years but still works fine