This is an oven burner igniter for Frigidaire model ovens. 1 1/2'' Ceramic block ; 17'' Leads, flat style ; Please note: when you're installing, do not touch ceramic Glow Bar. Wire connections can be switched, igniter will operate properly either way. Replaces parts: AP2129143, PS444179, 5303308468, 5303308452, 823743, AH44179, EA444179, AM412