Fits all MTD lawn and garden tractors (except auto drive step thru frame models 1999 & after and models with OHV engines). Includes 3-position /5 prong ignition switch two keys and hardware. Also known as part number(s): WD-C37516, WD-900-2003, IH-132295-C1, 925-0267A, 725-3004, 725-0267P, 725-0267AP, 725-0267A, 725-0267, 135798