DB Electrical ADR0173 TRACTOR Generator 1-Wire ALTERNATOR w 1/2 Inch Pulley John Deere Case Reviewhttp://tinyurl.com/qcmdnnv DB Electrical ADR0173 TRACTOR Generator 1-Wire ALTERNATOR w 1/2 Inch Pulley John Deere Case 100% Brand New Aftermarket UnitNOT Remanufactured1-Year WarrantyMeets or Exceeds OEM Specs for Fit and Performance