Keith R Roanoke , IN December 24, 2019 Broken drive coupler on a Kitchenaid blender. I looked up the part appliance parts pros.com website. They had a video of how to replace the drive coupler on my KitchenAid blender. The video was a big help and removal of the broken drive coupler was easy Peezy after watching the video.Once the part arrived it was a very easy process to install the new part just as they showed in the video. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes