CDI 414-6220A12 Mercury/Mariner Wiring Harness 6 Cylinder, 40 AmpCDI replacement wiring harness for 6 cylinder Mercury/Mariner outboards. 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: 1989-1991 (135, 150, 175 & 200 HP)Replaces: Mercury Marine; 84-96220A12; 84-96220A13;