{"product_id":"0581366-511778-omc-rectifier-genuine-used-part","title":"0581366 511778 OMC Rectifier | Genuine Used Part","description":"\u003cp\u003e\n 🔧 Product Description\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Genuine OMC \/ Johnson \/ Evinrude Rectifier Lead Assembly - Part Number: 0581366\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n A genuine OMC rectifier \/ lead assembly used on Johnson and Evinrude small to mid-range two-stroke electric-start outboards. This rectifier family is commonly associated with the 0581778 \/ 581778 current replacement reference and is used on 4HP to 60HP two-stroke charging systems.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n ⚙️ Key Features\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Genuine OMC \/ Johnson \/ Evinrude rectifier assembly\n\u003c\/p\u003e\n\u003cp\u003e\n • Correct OEM reference 0581366\n\u003c\/p\u003e\n\u003cp\u003e\n • Supersedes into the 0581778 \/ 581778 rectifier-lead family\n\u003c\/p\u003e\n\u003cp\u003e\n • Used on small and mid-range two-stroke charging systems\n\u003c\/p\u003e\n\u003cp\u003e\n • Must be matched by charging system type and wiring connector layout\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🔄 Supersession \u0026amp; Cross Reference\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n OEM Supersession Chain:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • 0581366 \/ 581366 to 0581778 \/ 581778\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n OEM \/ Related Numbers:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • 0581366\n\u003c\/p\u003e\n\u003cp\u003e\n • 581366\n\u003c\/p\u003e\n\u003cp\u003e\n • 0581778\n\u003c\/p\u003e\n\u003cp\u003e\n • 581778\n\u003c\/p\u003e\n\u003cp\u003e\n • 0582304\n\u003c\/p\u003e\n\u003cp\u003e\n • 0173692\n\u003c\/p\u003e\n\u003cp\u003e\n • Rectifier lead assembly\n\u003c\/p\u003e\n\u003cp\u003e\n • Rectifier \/ lead housing assembly\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Aftermarket \/ Verified Equivalents:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Recmar REC581778\n\u003c\/p\u003e\n\u003cp\u003e\n • ARCO AR104\n\u003c\/p\u003e\n\u003cp\u003e\n • Outboard Spares OSR581\n\u003c\/p\u003e\n\u003cp\u003e\n • CDI two-cylinder rectifier replacement listed against 581778\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🚤 Compatibility\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Commonly used on:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Johnson \/ Evinrude electric-start two-stroke outboards\n\u003c\/p\u003e\n\u003cp\u003e\n • 4HP to 60HP two-stroke charging systems\n\u003c\/p\u003e\n\u003cp\u003e\n • 9.9HP to 60HP electric-start models using the 0581778 \/ 581778 rectifier family\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Typically suits:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Johnson \/ Evinrude 4HP to 60HP two-stroke outboards, 1974-2005\n\u003c\/p\u003e\n\u003cp\u003e\n • Johnson \/ Evinrude 9.9HP to 60HP electric-start outboards\n\u003c\/p\u003e\n\u003cp\u003e\n • Johnson \/ Evinrude 55HP two-cylinder 3.187 bore looper applications\n\u003c\/p\u003e\n\u003cp\u003e\n • Johnson \/ Evinrude 15HP electric-start applications including 1977 model listings\n\u003c\/p\u003e\n\u003cp\u003e\n • HP Range: 4HP \/ 9.9HP \/ 15HP \/ 55HP \/ 60HP\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine Type: Johnson \/ Evinrude two-stroke outboard with rectifier charging system\n\u003c\/p\u003e\n\u003cp\u003e\n • Year Range: 1974-2005\n\u003c\/p\u003e\n\u003cp\u003e\n • Serial Note: OMC applications are model-year and model-number controlled; confirm by exact parts diagram and rectifier lead layout.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🔌 Function\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n The rectifier converts stator AC output into DC charging voltage so the battery and electrical system receive usable charging current.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Common signs of failure:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Battery not charging while engine is running\n\u003c\/p\u003e\n\u003cp\u003e\n • Overcharging or unstable battery voltage\n\u003c\/p\u003e\n\u003cp\u003e\n • Tachometer signal missing or erratic on systems using stator\/rectifier tach feed\n\u003c\/p\u003e\n\u003cp\u003e\n • Burnt or melted rectifier wiring\n\u003c\/p\u003e\n\u003cp\u003e\n • Blown charging-system fuse\n\u003c\/p\u003e\n\u003cp\u003e\n • Corroded terminals or cracked housing\n\u003c\/p\u003e\n\u003cp\u003e\n • Electrical output changes after wiring is moved\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 📦 Condition\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Genuine used part\n\u003c\/p\u003e\n\u003cp\u003e\n • Removed from running engine where applicable\n\u003c\/p\u003e\n\u003cp\u003e\n • In good working condition unless otherwise stated\n\u003c\/p\u003e\n","brand":"Sawley's Auto and Marine","offers":[{"title":"Default Title","offer_id":53392323084580,"sku":"P222222","price":15.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_962f90e1-a681-4487-b074-84a8d62f343c.jpg?v=1777261927","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/0581366-511778-omc-rectifier-genuine-used-part","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}