{"product_id":"sierra-18-5854-mercury-stator","title":"Sierra 18-5854 Mercury Stator","description":"\u003cp\u003eSierra 18-5854 Mercury Stator\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cp\u003eProduces AC voltage to supply power to the ignition system and charge the battery\u003c\/p\u003e\u003cp\u003eWorks synchronously with the ignition and electrical systems for superior engine performance\u003c\/p\u003e\u003cp\u003eMulti-coil windings for an efficient power supply for ignition at high and low engine RPMs\u003c\/p\u003e\u003cp\u003eMarine-Grade Durability: Built to withstand harsh marine environments, including exposure to moisture and corrosion\u003c\/p\u003e\u003cp\u003eDirect OEM Compatibility: Replacement for a variety of Mercury engine models, ensuring a precise fit and seamless installation\u003c\/p\u003e\u003cp\u003eOEM matched wire colors for easy identification during installation\u003c\/p\u003e\u003cp\u003eReliable Construction: High-quality materials and advanced engineering ensure long-lasting, dependable performance\u003c\/p\u003e\u003cp\u003eNote: Extra black lead goes to engine ground\u003c\/p\u003e\u003cp\u003eFor Use On Engine Models:\u003c\/p\u003e\u003cp\u003e90 HP S\/N 2791957-3780849\u003c\/p\u003e\u003cp\u003e115 HP S\/N 5314656-Up\u003c\/p\u003e\u003cp\u003eInterchangeable With:\u003c\/p\u003e\u003cp\u003eMercury\u003c\/p\u003e\u003cp\u003e398-5454A8\u003c\/p\u003e\u003cp\u003e398-5454A17\u003c\/p\u003e\u003cp\u003eMallory\u003c\/p\u003e\u003cp\u003e9-25500\u003c\/p\u003e\u003cp\u003eCDI\u003c\/p\u003e\u003cp\u003e174-5456\u003c\/p\u003e\u003cp\u003eFrequently Asked Questions\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWhat is the Sierra 18-5854 Mercury Stator used for? The Sierra 18-5854 Mercury Stator produces AC voltage to supply power to the ignition system and charge the battery. Its multi-coil windings support power delivery for ignition at both high and low engine RPMs, while its marine-grade construction is designed for dependable use in marine environments.\u003c\/li\u003e\n\u003cli\u003eWhat Mercury engines does the Sierra 18-5854 Stator fit? The Sierra 18-5854 is listed for a 90 HP Mercury engine with serial numbers 2791957-3780849 and a 115 HP Mercury engine with serial numbers 5314656 and up. Verify your engine's horsepower and serial number before ordering to confirm compatibility.\u003c\/li\u003e\n\u003cli\u003eWhat are the features of the Sierra 18-5854 Mercury Stator? The Sierra 18-5854 features multi-coil windings, OEM-matched wire colors, and construction designed for marine environments with exposure to moisture and corrosion. It is also described as a direct OEM-compatible replacement for a variety of Mercury engine models and is engineered for dependable performance.\u003c\/li\u003e\n\u003cli\u003eWhat should I know about the wiring on the Sierra 18-5854 Stator? The Sierra 18-5854 uses OEM-matched wire colors to help identify connections during installation. The product description specifically notes that the extra black lead goes to engine ground. Follow the applicable engine service information for complete installation and wiring requirements.\u003c\/li\u003e\n\u003cli\u003eWhat Mercury, Mallory, and CDI part numbers interchange with the Sierra 18-5854? The Sierra 18-5854 is interchangeable with Mercury 398-5454A8 and 398-5454A17, Mallory 9-25500, and CDI 174-5456. Compare the existing stator and part number with these listed references before ordering to help confirm that the replacement is appropriate for your engine.\u003c\/li\u003e\n\u003cli\u003eHow does the Sierra 18-5854 Stator support engine performance? The stator works synchronously with the engine's ignition and electrical systems. Its multi-coil windings are designed to provide an efficient power supply for ignition at high and low engine RPMs, while the stator also produces AC voltage for the ignition system and battery charging.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":50582509584642,"sku":"SIE-18-5854-1","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/3024\/2562\/files\/Untitled-1__91636.1753840680_f1656900-70e1-422a-bbc2-a4cbba2df2e4.jpg?v=1791082135","url":"https:\/\/allmarineworld.com\/products\/sierra-18-5854-mercury-stator","provider":"All Marine World","version":"1.0","type":"link"}