B140101A Goodman carbide ignitor B1401015 , B1401018,
Goodman Janitrol carbide ignitor replaces B1401015, B14010-15, 1401015, B1401018, B14010-18 & B1401018S. Used on GMP & GMPN series furnaces. Also used on most all Goodman furnaces built between 1992 to the present except GSU models. IG-418
The best replacment is a nitride igniter it lasts 3 times longer 0230K00001