Lloyd B Washington Dc , DC May 14, 2015 Appliance: Model KTM-2457 Electronic ignition won't spark I emailed a photo of my possible problem part since my appliance was over 25 years old. The research part found the correct part number and I founded the replacement part video on the site. Remove the few screws from the back and exchange the wires from the original part to the new part and I was done. I got new life in my oven thanks to Allyson and the research staff at AppliancePartsPros.com. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes