{"product_id":"power-pack-for-johnson-evinrude-4-8-cylinder-outboards-1986-1988-replaces-oem-583101-763797-sierra-18-99216","title":"Sierra 18-99216 Johnson\/Evinrude CD4\/8 Power Pack - Replaces 763797, Fits 88-120 HP (1986-1988) \u0026 200-275 HP (1986-1987)","description":"\u003cp\u003eThe Sierra 18-99216 is a CD4\/8 ignition power pack built as a direct replacement for Johnson and Evinrude outboard engines. It serves as the electronic control module in the capacitor discharge ignition system, managing spark timing and delivery across the engine's cylinder bank. This power pack is a bolt-on installation with a male connector, designed to swap in for the original unit without modification.\u003c\/p\u003e\u003cp\u003eIt is engineered to fit Johnson\/Evinrude 4-cylinder outboards rated 88, 90, 100, 110, and 120 HP from 1986-1988, as well as 8-cylinder outboards rated 200 and 275 HP from 1986-1987. The unit cross-references to a wide range of OEM part numbers, making it a straightforward replacement for boat owners servicing an aging ignition system or replacing a failed original power pack. At 0.9 pounds, it is a compact, lightweight electronic component suited for mounting within the engine's ignition housing.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-99216\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Evinrude Outboard Power Packs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282393854\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.9 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Gender:\u003c\/strong\u003e Male\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Type:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Engines:\u003c\/strong\u003e Johnson\/Evinrude 88, 90, 100, 110, 120 HP (1986-1988, 4 cylinder); 200, 275 HP (1986-1987, 8 cylinder)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eJohnson\/Evinrude 88, 90, 100, 110, 120 HP outboards, 1986-1988, 4 cylinder\u003c\/li\u003e\n\u003cli\u003eJohnson\/Evinrude 200, 275 HP outboards, 1986-1987, 8 cylinder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e763797\u003c\/li\u003e\n\u003cli\u003e581404\u003c\/li\u003e\n\u003cli\u003e583336\u003c\/li\u003e\n\u003cli\u003e583101\u003c\/li\u003e\n\u003cli\u003e583102\u003c\/li\u003e\n\u003cli\u003e583103\u003c\/li\u003e\n\u003cli\u003e583037\u003c\/li\u003e\n\u003cli\u003e583041\u003c\/li\u003e\n\u003cli\u003e582262\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat engines does the Sierra 18-99216 power pack fit?\u003c\/strong\u003e It fits Johnson\/Evinrude 4-cylinder outboards rated 88, 90, 100, 110, and 120 HP from 1986-1988, and 8-cylinder outboards rated 200 and 275 HP from 1986-1987.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat OEM part numbers does the 18-99216 replace?\u003c\/strong\u003e The Sierra 18-99216 cross-references to OEM numbers 763797, 581404, 583336, 583101, 583102, 583103, 583037, 583041, and 582262.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does this power pack weigh?\u003c\/strong\u003e The Sierra 18-99216 CD4\/8 power pack weighs 0.9 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a direct bolt-on replacement?\u003c\/strong\u003e Yes, the 18-99216 is a bolt-on installation designed to fit in place of the original Johnson\/Evinrude power pack without modification.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat type of electrical connector does it use?\u003c\/strong\u003e The Sierra 18-99216 uses a male connector for its wiring harness connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many power packs come in the package?\u003c\/strong\u003e The Sierra 18-99216 is sold as a single unit, one power pack per package.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this work on an 8-cylinder Evinrude engine?\u003c\/strong\u003e Yes, in addition to 4-cylinder applications, the 18-99216 also fits 8-cylinder Johnson\/Evinrude outboards rated 200 and 275 HP from 1986-1987.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-99216 fit a 90 HP Johnson from 1987?\u003c\/strong\u003e Yes, the 18-99216 is designed for Johnson\/Evinrude 4-cylinder 88-120 HP outboards spanning 1986-1988, which includes a 1987 90 HP model.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does a power pack do on an outboard motor?\u003c\/strong\u003e On the CD4\/8 ignition system used by these Johnson\/Evinrude outboards, the power pack is the electronic module that stores and discharges the capacitor charge to fire the spark plugs at the correct timing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-99216 compatible with both 4 and 8 cylinder models?\u003c\/strong\u003e Yes, the Sierra 18-99216 covers both the 4-cylinder 88-120 HP range and the 8-cylinder 200-275 HP range listed in its fitment.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988439740635,"sku":"SIE-18-99216","price":160.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/CDI-113-3101_lg__31998.1748356022.500.750.jpg?v=1785189203","url":"https:\/\/www.goodvibesmarina.com\/products\/power-pack-for-johnson-evinrude-4-8-cylinder-outboards-1986-1988-replaces-oem-583101-763797-sierra-18-99216","provider":"Good Vibes Marina","version":"1.0","type":"link"}