Craig S Stoughton , WI January 24, 2016 Appliance: LG Washer WM1832CW Lg Washer Wm1832cw / Abweeus: Le. How to replace Washer Rotor Position Sensor Assembly. I watched the guy in the video with the awesome hair! He's saved me thousands over the years. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes