Do you have to use John Deere replacement parts?

No, of course not, just like many automobile manufacturers John Deere allows companies to make aftermarket parts for their equipment. Companies like A&I and SMA offer comparable parts at marked down prices. You can also go to junk yards and get parts from salvage equipment.

The best way to insure a good fit is to get a JOHN DEERe replacement part, but you can always fix it close to new with aftermarket or used.