The ignition switch for your Ferris mower, specifically designed to work with models Is1500zx, Is2000z, Is500z, and Is3100z, is a revolutionary upgrade. This switch, compatible with Snapper S75xt, S150xt, and S150x as well as Sw35, replaces the outdated 5020927 and 1686734. The sleek silver color and compatibility with various mower brands make it a perfect choice for both new and existing mower owners. This switch ensures reliable starting, reducing the risk of battery failure and extending the lifespan of your mower. Invest in a higher standard of quality and performance with our ignition switch.