YOU ARE LOOKING AT THE VOLTAGE REGULATOR OFF A 1987 JOHN DEERE 165 . IT IS IN GOOD USED WORKING CONDITION. FULLY FUNCTIONAL MOWER.JOHN DEERE 165 MOO165X437425KAWASAKI FB460VFB460V-BS00FB460-155676WE WORK HARD TO ENSURE THAT THE PARTS WE SELL ARE IN GOOD WORKING CONDITION, HOWEVER WE ARE HUMAN AND OCCASIONALLY MAKE ERRORS. IF YOU HAVE A PROBLEM WITH A PART EMAIL US FIRST BEFORE YOU OPEN A CASE OR LEAVE NEGATIVE FEEDBACK, IF WE MADE AN ERROR WE WILL CORRECT IT AS POSSIBLE ON A CASE BY CASE BASIS