Fits Frigidaire #632305, 632306, 633114, 1133051, 7525769, 7525781, 7526491, 7526492, 7526602, 7532556, 7532557, 8004204 and 9950882 and Chromalox #CH978. 14-5/8 in total length, 1-1/4 in spacing between prongs.