Check the listing for details. Key Saver for 3 Series John Deere Compact Tractors. Condition: New. Listed at 20.00 USD. This is a 3D printed Key Saver. A common complaint with John Deere compact tractors is the location of the key. When getting on and off the tractor many operators hit the key with their knee and break the key in the ignition. This guard adheres to the ignition area with double sided tape (included) and required no drilling, disassembly or modification. Auction is for 1 Key Saver. Buyer pays shipping.Picture shown is from the newer 3 series. !!IMPORTANT NOTE ABOUT 3 Series Tractors!!!Please make sure your ignition area looks like the one in the pic. This design does NOT fit all 3 series models. Please check the pic against yours.Some 3 series use the 4 series keysaver. Some 3 series use the 2 series keysaver.Some newer 3 series use this one. Its fairly easy to tell. Just look at your key area. The pic shown here is the newer design with the recess area around the key. If yours doesnt have this, it will take either the short-wide (4 series) or the taller (2 series). Look at the pics in the other designs. If you have a different model and this does not fit, you can send me dimensions and pics and I will modify the design and send you a new one at no cost. If you have a different model and this does not fit, you can send me dimensions and pics and I will modify the design and send you a new one at no cost.