Yuncoold 14 Tooth Starter Motor Replacement for Troy bilt Pony 17.5HP Riding Lawn Mower Replace Briggs Stratton Engine Replaces For Husqvarna model YTH18542 18.5-HP Hydrostatic 42-in Riding Lawn Mower Replaces For Husqvarna model YTH18542 YTA18542 YTH2042 Lawn Mower Yuncoold 14 Tooth Starter Motor Replacement for Troy bilt Pony 17.5HP Riding Lawn Mower Replace Briggs Stratton Engine replace 22-24 HP Cub Cadet Husqvarna 2348 L100 YTH18542 18.5-HP Starter Motor