OEM 1977 MERCURY COMET 80 MPH SPEEDOMETER D7DZ-17255-D GOOD USED CONDITION WITH 2532 MILES SHOWING. IN ORIGINAL BOX WITH INSTRUCTION SHEET. IN GREAT USED CONDITION. READY TO INSTALL. NOT SURE WHY IT WAS REPLACED BUT THE BOX SAYS ITS GOOD AND THIS CAME RIGHT OUT OF THE FORD DEALERSHIPS INVENTORY. YOU CAN ALWAYS SET THE MILES BACK TO ZERO OR ADJUST TO ANY MILES YOU WANT.
