Richard M Floresville , TX April 22, 2024 Appliance: KitchenAid 27" Built-In Electric Double Oven Thermal Convection KEBS277SSS04 Kitchenaid Oven Kebs277sss04: Burnt out bake element upper oven. How to replace Wall Oven Bake Element. Heating element installed and upper oven working. Used your website to trouble shot problem and how to repair. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours