Category OMC Back Ignition Coil 583740 OMC Sterndrive Parts & Accessories Viewer:171 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 Upper Main Bearing 0385822 Powerhead Gasket 325721 Cylinder sleeve 496-44210-00 Water Pump Repair Kit 396644