Hot Surface Ignition Furnace Igniter Stock Number IG1121, Manufactured by Starlite Igniters. This igniter is a replacement for Goodman Numbers B1401015, B140108S and Modine number 5H075032B. The Igniters ceramic base measures 15/16" wide & 1/2" thick. The wire leads measure 5-1/2" long, with connector. Metal Mounting Bracket attached holes measure 1-1/4" center to center, mounting screws included. This part is well packaged in a box and when we ship this, we put it in another box to insure it's safe and unbroken arrival.