{"product_id":"johnson-evinrude-cd-6-cylinder-ignition-power-pack-for-1985-1987-150-235-hp-outboards-replaces-oem-582651-763792-sierra-18-99234","title":"Sierra 18-99234 Power Pack for Johnson\/Evinrude 6-Cylinder Outboards, 150-235 HP 1985-1987, Replaces 582651 763792","description":"\u003cp\u003eThe Sierra 18-99234 Power Pack is an ignition power pack built for Johnson\/Evinrude 6-cylinder outboard engines. It supplies the ignition energy that fires the spark plugs in sequence, and is designed as a direct functional replacement for the original equipment power pack on covered 1985-1987 6-cylinder Johnson\/Evinrude models. The power pack is air cooled and operates on a 12 volt DC electrical system, with a minimum input voltage of 10.5 volts DC, and uses a Johnson\/Evinrude specific connector for a plug-and-play style installation without rewiring the engine harness. Installing a power pack that is worn, weak, or failing is a common fix for hard starting, misfiring, stalling, or a complete no-spark condition on these outboards. The Sierra 18-99234 is intended for boat owners and marine technicians servicing 1985-1987 Johnson\/Evinrude 6-cylinder 150, 155, 175, 185, and 235 HP outboards, and it replaces OEM power pack numbers 582651 and 763792.\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 18-99234\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Power Pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Engines:\u003c\/strong\u003e Johnson\/Evinrude 6 Cylinder outboards, 150, 155, 175, 185 and 235 HP (1985-1987)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWattage:\u003c\/strong\u003e 800 watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling Method:\u003c\/strong\u003e Air\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Input Voltage:\u003c\/strong\u003e 12 Volts (DC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Input Voltage:\u003c\/strong\u003e 10.5 Volts (DC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e Johnson\/Evinrude specific\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 5 x 4 x 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.7 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282394004\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eJohnson\/Evinrude 6 Cylinder outboards, 150, 155, 175, 185 and 235 HP, 1985-1987\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e582651\u003c\/li\u003e\n\u003cli\u003e763792\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat engines does the Sierra 18-99234 power pack fit?\u003c\/strong\u003e The Sierra 18-99234 fits Johnson\/Evinrude 6-cylinder outboard engines rated 150, 155, 175, 185, and 235 HP from 1985-1987.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat OEM part numbers does the 18-99234 replace?\u003c\/strong\u003e It replaces OEM Johnson\/Evinrude power pack numbers 582651 and 763792.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-99234 a direct replacement, or does it require rewiring?\u003c\/strong\u003e The Sierra 18-99234 uses a Johnson\/Evinrude specific connector, so it is designed to connect to the existing engine harness on covered 1985-1987 6-cylinder models without modification.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many volts does the 18-99234 power pack run on?\u003c\/strong\u003e It operates on a 12 volt DC system, with a minimum input voltage of 10.5 volts DC.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-99234 air cooled or liquid cooled?\u003c\/strong\u003e The 18-99234 power pack is air cooled.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the wattage rating of the 18-99234 power pack?\u003c\/strong\u003e 800 watts is the rated wattage of the Sierra 18-99234 power pack.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the physical dimensions of the 18-99234?\u003c\/strong\u003e The unit measures 5 x 4 x 2 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 18-99234 weigh?\u003c\/strong\u003e The Sierra 18-99234 power pack weighs 0.7 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat symptoms indicate my outboard's power pack needs replacement?\u003c\/strong\u003e Hard starting, misfiring, stalling, or a no-spark condition on a 1985-1987 Johnson\/Evinrude 6-cylinder outboard are common signs the power pack, such as the Sierra 18-99234, needs replacing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-99234 come as a single unit?\u003c\/strong\u003e Yes, the Sierra 18-99234 power pack ships as a single unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the 18-99234 work on 4-cylinder Johnson\/Evinrude outboards?\u003c\/strong\u003e No, the Sierra 18-99234 is built for 6-cylinder Johnson\/Evinrude outboards rated 150-235 HP, not 4-cylinder engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-99234?\u003c\/strong\u003e The UPC for the Sierra 18-99234 power pack is 808282394004.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988440035547,"sku":"SIE-18-99234","price":143.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/CDI-113-2651_lg__55128.1748362206.500.750.jpg?v=1785188078","url":"https:\/\/www.goodvibesmarina.com\/products\/johnson-evinrude-cd-6-cylinder-ignition-power-pack-for-1985-1987-150-235-hp-outboards-replaces-oem-582651-763792-sierra-18-99234","provider":"Good Vibes Marina","version":"1.0","type":"link"}