{"product_id":"ciweisah-outboard-ignition-coil-2-pack-replacement-for-johnson-evinrude-582508-black-restores-reliable-spark","title":"Ciweisah Outboard Ignition Coil 2-Pack — Replacement for Johnson\/Evinrude 582508 (Black) Restores Reliable Spark","description":"\u003cstrong\u003eCiweisah replacement outboard ignition coils (2-pack) are direct-fit units that restore spark generation for compatible Johnson and Evinrude motors by replacing OEM numbers 582508 \/ 183-2508 \/ 18-5179.\u003c\/strong\u003e\n\nWhether you're repairing a weekend runabout or maintaining a larger offshore motor, a reliable ignition coil is critical to getting consistent spark and dependable starts. These Ciweisah coils are offered as a set of two, designed to match the fit, form, and electrical function of the original parts used across a wide range of Johnson and Evinrude engines from small 4HP units up through large 300HP applications.\n\n\u003ch3\u003eWhich engines and OEM numbers does this coil replace?\u003c\/h3\u003e\n\u003cp\u003eThese coils are manufactured to substitute the original ignition coils identified by part numbers 582508, 183-2508, and 18-5179. They are compatible with an extensive span of Johnson and Evinrude outboard models, covering many common horsepower classes used in recreational and commercial boats.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirectly replaces OEM: 582508, 183-2508, 18-5179\u003c\/li\u003e\n  \u003cli\u003eFits models across 4HP up to 300HP ranges\u003c\/li\u003e\n  \u003cli\u003eCommonly used on 6HP, 15HP, 70HP, 85HP, 88HP, 90HP, 115HP, 120HP, 125HP engines\u003c\/li\u003e\n  \u003cli\u003eSuitable for Johnson and Evinrude \/ BRP \/ OMC platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does installing these coils affect engine starting and performance?\u003c\/h3\u003e\n\u003cp\u003eIgnition coils transform low battery voltage into the high-voltage pulses needed to fire spark plugs. Replacing a worn or damaged coil with a properly matched unit helps restore consistent spark timing, which improves crank-to-start reliability and steadier idling under load.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDelivers stable high-voltage output for reliable ignition\u003c\/li\u003e\n  \u003cli\u003eReduces misfires and hard-start conditions when faulty coil is replaced\u003c\/li\u003e\n  \u003cli\u003eHelps maintain smooth engine idle and acceleration response\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before installing a replacement Ciweisah coil?\u003c\/h3\u003e\n\u003cp\u003eConfirming compatibility prevents wasted installation time. Check the original part number on your coil or in the motor’s parts manual, compare connector and mounting features, and inspect wiring for corrosion before and after installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify OEM number on old coil matches 582508 \/ 183-2508 \/ 18-5179\u003c\/li\u003e\n  \u003cli\u003eMatch connector type and mounting hole positions to OEM coil\u003c\/li\u003e\n  \u003cli\u003eInspect spark plug wires, terminals, and battery condition while replacing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is the swap and what’s included in the package?\u003c\/h3\u003e\n\u003cp\u003eThe kit arrives as two ignition coils intended to replace the pair on many multi-cylinder outboards; installation is typically straightforward with basic hand tools. Remove the old coil, orient the new coil the same way, secure mounting hardware, and reconnect wiring to restore operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePackage contains 2 x Ciweisah ignition coils (18-5179 equivalent)\u003c\/li\u003e\n  \u003cli\u003eDesigned for bolt-in replacement using existing mounting points\u003c\/li\u003e\n  \u003cli\u003eSimple wiring reconnection; no special tools required beyond common hand tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\nWho is this for?\n\nThis two-pack is aimed at boat owners, marine mechanics, and fleet caretakers who need a reliable, cost-effective replacement for failed or aging ignition coils on Johnson and Evinrude outboards. If you maintain motors across multiple horsepower classes or keep spare parts aboard for field repairs, these direct-fit Ciweisah coils provide a practical option to restore ignition function quickly. Always confirm OEM numbers and model fitment before purchase to ensure correct application.\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these coils fit my Johnson 115HP motor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They replace OEM 582508 \/ 18-5179 and commonly fit many Johnson\/Evinrude 115HP models. Verify your motor’s coil part number first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are installation tools or wiring adapters required?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special tools are typically needed—just basic hand tools. Match connector types before installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Ciweisah","offers":[{"title":"Default Title","offer_id":48086141141150,"sku":"B0D9JGH1DD","price":43.82,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ciweisah-front-view-packaging.jpg?v=1785886415","url":"https:\/\/northtrailauto.ca\/products\/ciweisah-outboard-ignition-coil-2-pack-replacement-for-johnson-evinrude-582508-black-restores-reliable-spark","provider":"North Trail Auto","version":"1.0","type":"link"}