{"product_id":"fits-johnson-evinrude-ignition-coil-9-9-15-40-hp-1974-1976-502880-581407-18-5196","title":"Fits Johnson Evinrude Ignition Coil 9.9 15 40 Hp 1974-1976 502880 581407 18-5196","description":"\u003ch2\u003eIgnition Coil for Johnson Evinrude\u003c\/h2\u003e\u003cp\u003eThis ignition coil replaces OEM part numbers 502880, 581407, and 18-5196 for Johnson Evinrude outboard motors, delivering reliable spark for 9.9, 15, and 40 HP models from 1974 to 1976.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis ignition coil is a direct replacement for Johnson Evinrude outboard ignition systems, engineered to restore proper spark timing and engine performance. It fits select 9.9, 15, and 40 HP models from 1974-1976, making it a practical choice for boat owners maintaining vintage outboards. The coil provides consistent electrical output to ensure reliable starts and smooth operation.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDirect OEM replacement for Johnson Evinrude outboards\u003c\/li\u003e\n\u003cli\u003eEpoxy-encapsulated construction resists moisture and vibration\u003c\/li\u003e\n\u003cli\u003ePrecision-wound copper windings for optimal spark energy\u003c\/li\u003e\n\u003cli\u003eCompatible with standard ignition systems of the era\u003c\/li\u003e\n\u003cli\u003eFactory-tested for voltage and dwell specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Johnson Evinrude 9.9 HP outboard (1974-1976)\u003c\/li\u003e\n\u003cli\u003efor Johnson Evinrude 15 HP outboard (1974-1976)\u003c\/li\u003e\n\u003cli\u003efor Johnson Evinrude 40 HP outboard (1974-1976)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing worn or failed ignition coils on small outboard motors\u003c\/li\u003e\n\u003cli\u003eTuning up fishing boats and dinghies with two-stroke engines\u003c\/li\u003e\n\u003cli\u003eRestoring classic Johnson Evinrude outboards to reliable running condition\u003c\/li\u003e\n\u003cli\u003ePerforming seasonal maintenance on older marine engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e502880, 581407, 18-5196\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJohnson Evinrude 9.9, 15, 40 HP (1974-1976)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIgnition Coil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrimary Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 - 1.0 ohms (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSecondary Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5000 - 8000 ohms (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this ignition coil a direct bolt-on replacement for my 1975 Johnson 15 HP? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this coil fits Johnson Evinrude 9.9, 15, and 40 HP models from 1974-1976 and replaces OEM numbers 502880, 581407, and 18-5196 with no modification required.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What should I check before installing a new ignition coil? \u003cstrong\u003eA:\u003c\/strong\u003e Ensure the spark plug wires and terminal connectors are in good condition, and verify the flywheel air gap is set to factory specifications for optimal performance.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44957612048470,"sku":"ZZ2Y01524","price":71.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_6694ef77-f6b8-459e-b989-bb0a188b33bb.jpg?v=1781569696","url":"https:\/\/www.solidspare.com\/products\/fits-johnson-evinrude-ignition-coil-9-9-15-40-hp-1974-1976-502880-581407-18-5196","provider":"Solid Spare","version":"1.0","type":"link"}