SPARK PLUG WIRE FOR M151 JEEP. THIS IS ONE OF THREE DIFFERENT WIRES ON THE M151. IN THE DIAGRAM PICTURE, THIS WIRE IS CALL OUT #4. IT MAY ALSO BE ABLE TO BE USED ON CALL OUT #2, AS IT IS LONGER THAN #2.

PART # 11660569-2 NSN 2920-00-171-0340, 6150-00-171-0340