Made by original equipment manufacturer Replaces: 903600, 632143, 632316, 632396 Fits for Intertherm, Nordyne, Miller, Frigidaire, Gibson, Tappan Compatible with various models: FG6RA, KG6RA, G6RA, G6RC, FG6RC, KG6RC, G6RK, FG6RK, KG6RK, G6RL, KG6RK, L1RA... Product total length is 4 ⅞" The Pistek 903600 furnace flame sensor rod is used in M2, M3, G6 ,FG6RA, KG6RA, G6RA, G6RC, FG6RC, KG6RC, G6RK, FG6RK, KG6RK, G6RL, KG6RK, L1RA and other series of furnaces. Great replacement flame sensor kit for Intertherm/Nordyne/Miller furnaces. This flame sensor’s total length is 4 ⅞".