https://www.ebay.com/itm/1-NOS-Ford-Cruise-speed-control-servo-vacuum-motor-D9AZ-9C735-B-1979-LTD-Grand-M/324144864139?epid=1839461887&hash=item4b788a1b8b:g:IZsAAOSw9fZeog0U:sc:USPSFirstClass!40475!US!-1
https://www.ebay.com/itm/84-85-EXP-NOS-FORD-E4AZ-9C735-B-SPEED-CONTROL-VACUUM-SERVO-ASSY/283735387667?hash=item420ff26e13:g:ZmwAAOSwIM9eFQEw
https://www.ebay.com/itm/NOS-1988-89-FORD-MUSTANG-CRUISE-CONTROL-SERVO-5/162472965292?epid=1336941337&hash=item25d424b4ac:g:z2wAAOSwuLZY5iO-