- Get Parts
Parts for John Deere X520 Lawn Mower/Garden Tractor
Lawn & Garden & Specialty Belts
More about the John Deere X520
Be sure to look for any serial number comments in the part fit notes. In some cases, the John Deere X520 Lawn Mower/Garden Tractor parts you need depend on your serial number. You can find the serial number on the front-right of main tractor frame, above front axle. Serial numbers include 010001 from 2006 models, 020001 from 2007, 030001 from 2008, 040001 from 2009, 050001 from 2010, 060001 from 2011. The 3-point hitch is very reliable. It is also worth noting that the PTO.