CDI 414-4614 Mercury/Mariner Wiring Harness 3 CylinderCDI replacement wiring harness for use with 3 cylinder Mercury engines. CDI Electronics provides superior ignition and diagnostic solutions to the marine industry. CDI delivers superior product quality and reliability, making them a cost-effective alternative to OEM-supplied components.Fits: 50 HP 1984-1990; 60 HP 1984-1990; Replaces: 414-4614; 84-14614A 1;