My fan blower has screwed up. Only works on 4 (max) and blows very softly on any other setting. weird thing is that it all started working again after i filled up at the gas station, then when i turned my car off and started it again later, it went out again.

Second, my kick down switch isn't kicking down to the best gear for max acceleration.

Also, I can't find the part on realoem when using the partnumber on BMWe34.net's Fan Blower maintenance page for the resistor.