Tiffany C Asheville , NC October 06, 2017 Appliance: Model DV45K200EZ Samsung front loading dryer (the "blue" one); broken idler wheel. I'm a visual learner, so the repair video from AppliancePartsPros.com was fantastic!! I had already diagnosed the problem and told the repairman on the phone. When the repairman said it would cost $50 for the part and over $100 for labor I had already bought the part for less than $10 from Appliance Part Pros!!! Repair-MOM for the win! #liberating Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours