Review on Heng's 12-Volt Power Vent Motor Replacement, 90037-C1 Replacement Vent Motor by Brad Lovro

This fan replaces the bathroom fan in my 2016 Keystone Sprinter. I had to drill three new holes to get it to fit properly as this motor was slightly larger than the old one. I also had to reverse the polarity to get the fan spinning in the right direction. I drilled a slightly larger shaft hole in the fan but it seems to work fine. I had to drill three new holes to get it to fit properly as this motor was slightly larger than the old one. I also had to reverse the polarity to get the fan spinning in the right direction. I drilled a slightly larger hole in the fan shaft but it seems to work fine.