One New Aftermarket Replacement Ignition Switch No. Of Positions: 4, No. Of Terminals: 7 Key Not Included (Your Current Key Will Fits) Replaces Part Numbers: GY20074, 430-445 OEM Numbers Are Provided for Reference Only. Please Verify Fit Prior To Ordering. One New Aftermarket Replacement Ignition Switch Fits John Deere Tractor Models: 102, 105, 115, 125, 135, 145, 155C, 190C, D100, D105, D110, D120, D125, D130, D140, D150, D155, D160, D170, La100, La105, La110, La115, La120, La125, La130, La135, La140, La145, La150, La155, La165, La175, L100, L105, L107, L108, L118, L120, L130, X105, X110, X115, X120, X125, X135R, X145, X155R, X165. Fits Sabre Models: 14.52Gs, 1642Hs, 17.542HsFits Scotts Models: L1742, L17.542, L2048, L2548.Replaces Part Number(s):GY20074