OMC Back Ignition Coil 583740 OMC Sterndrive Parts & Accessories Viewer:188 Item No: 583740 OEM No: 0583740, 583740 Fits: 1987-2001 2.5 4 75 90 115 135 150 175 200 225 HP You May Also Be Interested In O-Ring 301877 Bearing Assembly 983891 Piston Ring R09-784 Piston 6D3-11631-00