Supco SDE366 Dryer Igniter DRYER IGNITER - This Supco dryer igniter is a direct replacement for most 2 inch wide flat dryer igniters. PREMIUM REPLACEMENT - This Supco part is an excellent replacement for hundreds of part numbers and used on thousands of models. Do not use for HVAC applications. HIGHEST QUALITY PARTS - The SDE366 gas dryer igniter meets or exceeds OEM specifications. Supco parts are built to last and popular among repair technicians and DIYers. COMPATIBILITY - This dryer appliance part replaces 31001556, DC47-00022A, WP31001556, AP6007606, 41-1021, 53-0305, 53-0689, LA-1021, LA1021, PS11740723 and WP31001556VP.