Replace Part Numbers - 045898 AM119111 1754250, 158913, 532158913, 532144921, 128010, 430-173, 1754250P, 1-543070, 490066 Ignition Switch Compatible With Exmark Lazer Z, Super Z, Mini Z, Hydro Walk Behind, Mini FasTrak, FasTrak Sport, Troy Bilt, Big Dog, Husqvarna 045898 Ignition Key Switch fit for - Hustler 045898 / Exmark 1-543070 / Troy Bilt 1754250 1754250P / AYP 158913 / Husqvarna 532158913 532144921 / Bobcat 128010 430-173 Compatible with AYP with Vanguard Engine: ONLY for 52", 60" and 72" Deck: Super Z, 2002-2007, Exmark Lazer Z, Serial No. 102,000-370,000, Husqvarna LZ Compatible with AYP with Vanguard Engine: ONLY for 52" and 60" Deck: Turf Tracer Floating Deck Walk Behinds, Serial No. 190,000-Higher, without ECS 045898 Ignition Starter Switch Compatible with AYP with Vanguard Engine: ONLY for 72" Deck: Toro 74269. Replacement for Troy-Bilt 13025, 13026, 13027, 13028 Please double check the model number before purchasing the ignition starter switch to avoid unnecessary returns. 1754250 ignition switch fit for exmark meets OEM production standards and it makes a great replacement part Zero Turn Mower Ignition Switch Part number: 45898; Fits: Raptor models, Fastrak models, Super Z; Ignition Switch for Hustler Zero Turn Mowers Raptor, Raptor SD, Hustler Sport, Fastrak, Fastrak SD, Fastrak SDX, Super Z