Carol G Hartland , MI July 27, 2015 Appliance: Whirlpool Electric Range RF367LXKT0 Whirlpool Range Rf367lxkt0: Side piece on door was broken. How to replace Oven Door Trim Kit. Ordered oven door trim kit and installed it easily with a screwdriver. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes