Is your riding lawn mower's ignition switch worn out, or did you lose the keys? This replacement ignition switch kit is here to save the day. It's a direct replacement for the common OEM part number GY00191 used on many John Deere, Scotts, Sabre, and Sabo brand riding mowers and lawn tractors (models like the 1542, 1742, 2046, 2546, and many others – check your model!). The kit includes the new 3-position switch (Off, Run, Start) with 5 terminals, AND it comes with two new 'umbrella' style keys. These keys are great because the large, soft-grip head helps keep dirt and moisture out of the keyhole, and they're less likely to vibrate loose and fall out while you're mowing (a common problem). The switch is a 'snap-in-place' design, making installation a quick job – usually just a matter of disconnecting the wiring harness from the old switch and plugging it into this new one. A simple, affordable fix to get your mower starting reliably again.