Kevin B Alma , MI February 28, 2021 Appliance: Bosch Gas Range HGS436UC/01 Bosch Range Hgs436uc/01: Oven would not start. How to replace Ignition Device. Watched YOUTUBE first to determine the problem and how to fix it. Took oven door off and removed igniter. I installed the connector to the original post. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes