{"product_id":"16-amp-stator-for-mercury-mariner-outboard-2-3-4-cyl-replaces-oem-398-832075a12-fits-30-to-125-hp-1987-1997","title":"Sierra 18-99162 Mercury Mariner Stator, 16 Amp, 2\/3\/4 Cylinder Outboards, Replaces 398-832075A12","description":"\u003cp\u003eThe Sierra 18-99162 is a stator built for Mercury and Mariner outboard engines, supplying the charging system's AC output that feeds the rectifier and keeps the battery charged while the engine runs. It is rated at 16 amps and is designed for 2, 3, and 4 cylinder Mercury\/Mariner powerheads. A failing or weak stator is a common cause of no-charge or intermittent-charge conditions on these outboards, and replacing it with a correctly rated unit restores consistent charging output. This stator is a direct cross-reference for OEM number 398-832075A12, so it installs in place of the original Mercury\/Mariner unit without modification. It fits a range of Mercury and Mariner 3-cylinder and 4-cylinder engines, including several JET drive models, making it a common service and rebuild part for outboard technicians and DIY boat owners maintaining their charging system. Sierra part 18-99162 is sold as a complete stator assembly ready to wire into the existing harness.\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 18-99162\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Mercury Outboard Stators \u0026amp; Triggers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 16 Amp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder Configuration:\u003c\/strong\u003e 2, 3 \u0026amp; 4 Cylinder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.2 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282393656\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMercury\/Mariner 3 cylinder outboards, 1987-1997: 45 JET, 50, 55, 60, 65 JET, 70, 75, 80, 90, 95 HP\u003c\/li\u003e\n\u003cli\u003eMercury\/Mariner 4 cylinder outboards, 1989-1997: 30 JET, 40, 80 JET, 100, 115, 120 JET, 125 HP\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e398-832075A12\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 18-99162 stator do?\u003c\/strong\u003e It supplies the AC charging current from the flywheel to the rectifier on Mercury and Mariner outboards, which is what keeps the battery charged while the engine runs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat outboards is the 18-99162 stator compatible with?\u003c\/strong\u003e It fits Mercury\/Mariner 3 cylinder outboards including 45 JET, 50, 55, 60, 65 JET, 70, 75, 80, 90 and 95 HP from 1987-1997, and 4 cylinder outboards including 30 JET, 40, 80 JET, 100, 115, 120 JET and 125 HP from 1989-1997.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-99162 a direct replacement for the OEM Mercury stator?\u003c\/strong\u003e Yes, Sierra 18-99162 cross-references to OEM part number 398-832075A12 and installs in place of the original stator.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many amps is the Sierra 18-99162 stator rated for?\u003c\/strong\u003e 16 amps, matching the output of the Mercury\/Mariner 2, 3, and 4 cylinder charging systems it is designed for.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-99162 stator weigh?\u003c\/strong\u003e 3.2 pounds as sold by Sierra.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this stator work on a 2 cylinder Mercury outboard?\u003c\/strong\u003e Sierra lists the 18-99162 for 2, 3, and 4 cylinder Mercury\/Mariner engines, so it covers 2 cylinder applications in that lineup.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat symptoms indicate the stator needs to be replaced?\u003c\/strong\u003e A weak, intermittent, or no-charge condition on a Mercury\/Mariner outboard's battery is a typical sign the stator, such as the Sierra 18-99162, has failed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-99162 include mounting hardware?\u003c\/strong\u003e It is sold as the stator assembly itself; the listing does not specify separate mounting hardware being included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs Sierra 18-99162 an OEM part or aftermarket?\u003c\/strong\u003e It is an aftermarket Sierra-brand stator manufactured as a cross-reference replacement for OEM number 398-832075A12.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use the 18-99162 stator on both Mercury and Mariner outboards?\u003c\/strong\u003e Yes, Sierra 18-99162 is designated for both Mercury and Mariner branded outboards within its listed cylinder and horsepower range.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988437774555,"sku":"SIE-18-99162","price":428.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/CDI-174-9710K1_lg__74804.1722512537.500.750.jpg?v=1785188176","url":"https:\/\/www.goodvibesmarina.com\/products\/16-amp-stator-for-mercury-mariner-outboard-2-3-4-cyl-replaces-oem-398-832075a12-fits-30-to-125-hp-1987-1997","provider":"Good Vibes Marina","version":"1.0","type":"link"}