Mahindra (2011)5035 HST TLB & (2016)2555 HST Cab & (2017)1526 HST(2018)Cub Cadet Pro Z 154L (1991) Caterpillar E70B
New Mahindra came with two keys. My 2240 JD came with only one, and I bought a spare "just in case". I have a John Deere 420 and a Craftsman LT3000, both came with two. I don't remember ever needing the extra key for any tractor, but nice to have one. I do put bright colored tags on all of them in case they try to make a run for it, but most times they are content to just sit there in the keyswitch and wait for me to use them....... If you need a spare, they don't cost much on EBAY ....