{"product_id":"outboard-engine-fits-yamaha-150hp-4-stroke-replaces-vf150xa-vf150la","title":"Outboard Engine – Fits Yamaha 150HP 4-Stroke (Replaces VF150XA\/VF150LA)","description":"\u003cstyle\u003e\n  \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n  .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n  \/* Base table styles *\/\n  table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n  table.ss-table th, table.ss-table td {\n    padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n  }\n\n  \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n  table.ss-table th {\n    white-space:nowrap;       \/* Do not wrap *\/\n    word-break:normal;        \/* Don’t break words *\/\n    letter-spacing:normal;    \/* Prevent theme styles from stretching letters *\/\n    font-weight:600;\n    background:#f8fafc;\n  }\n\n  \/* Small screen optimization *\/\n  @media (max-width:480px){\n    table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n  }\n\u003c\/style\u003e\n\u003csection\u003e\n    \u003ch2\u003eProduct Details\u003c\/h2\u003e\n    \u003cp\u003eThis is an aftermarket replacement \u003cstrong\u003eYamaha In-Line Four V MAX SHO 150HP Outboard Engine\u003c\/strong\u003e, designed to fit multiple boat models requiring a powerful and reliable 4-stroke motor. Featuring a 2.8L high-output four-cylinder design, it comes in 20\" (VF150XA) and 25\" (VF150LA) shaft length options to suit various hull configurations.\u003c\/p\u003e\n    \u003cp\u003eThis engine serves as a high-performance power source for compatible vessels, offering a blend of power, efficiency, and advanced features.\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eEngineered with Electronic Fuel Injection (EFI) for reliable starts and optimal fuel economy.\u003c\/li\u003e\n        \u003cli\u003eFeatures a 50-amp alternator for robust charging of onboard electronics.\u003c\/li\u003e\n        \u003cli\u003eCompatible with a wide range of digital and mechanical control systems for versatile rigging.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n    \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n    \u003cp\u003eConfirm your boat model in the table below. This engine is a popular choice for various aluminum fishing and pontoon boats.\u003c\/p\u003e\n    \u003cdiv class=\"ss-table-wrap\"\u003e\n        \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n            \u003cthead\u003e\n                \u003ctr\u003e\n                    \u003cth\u003eBrand\u003c\/th\u003e\n                    \u003cth\u003eModel\u003c\/th\u003e\n                    \u003cth\u003eRated HP\u003c\/th\u003e\n                    \u003cth\u003eStroke\u003c\/th\u003e\n                    \u003cth\u003eOEM Part No.\u003c\/th\u003e\n                    \u003cth\u003eNotes\u003c\/th\u003e\n                \u003c\/tr\u003e\n            \u003c\/thead\u003e\n            \u003ctbody\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003eAlumacraft\u003c\/td\u003e\n                    \u003ctd\u003eEdge 185 Sport\u003c\/td\u003e\n                    \u003ctd\u003e150\u003c\/td\u003e\n                    \u003ctd\u003e4-Stroke\u003c\/td\u003e\n                    \u003ctd\u003eVF150XA\u003c\/td\u003e\n                    \u003ctd\u003eV MAX SHO\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003eAlumacraft\u003c\/td\u003e\n                    \u003ctd\u003eTrophy 185 Sport\u003c\/td\u003e\n                    \u003ctd\u003e150\u003c\/td\u003e\n                    \u003ctd\u003e4-Stroke\u003c\/td\u003e\n                    \u003ctd\u003eVF150XA\u003c\/td\u003e\n                    \u003ctd\u003eV MAX SHO\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003eAvid\u003c\/td\u003e\n                    \u003ctd\u003e19XB\u003c\/td\u003e\n                    \u003ctd\u003e150\u003c\/td\u003e\n                    \u003ctd\u003e4-Stroke\u003c\/td\u003e\n                    \u003ctd\u003eVF150LA\u003c\/td\u003e\n                    \u003ctd\u003eV MAX SHO\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003eG3 Boats\u003c\/td\u003e\n                    \u003ctd\u003eAngler V17 C\u003c\/td\u003e\n                    \u003ctd\u003e150\u003c\/td\u003e\n                    \u003ctd\u003e4-Stroke\u003c\/td\u003e\n                    \u003ctd\u003eVF150XA\u003c\/td\u003e\n                    \u003ctd\u003eV MAX SHO\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003eG3 Boats\u003c\/td\u003e\n                    \u003ctd\u003eElite 322 RC\u003c\/td\u003e\n                    \u003ctd\u003e150\u003c\/td\u003e\n                    \u003ctd\u003e4-Stroke\u003c\/td\u003e\n                    \u003ctd\u003eVF150LA\u003c\/td\u003e\n                    \u003ctd\u003eV MAX SHO\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003eG3 Boats\u003c\/td\u003e\n                    \u003ctd\u003eSportsman 19\u003c\/td\u003e\n                    \u003ctd\u003e150\u003c\/td\u003e\n                    \u003ctd\u003e4-Stroke\u003c\/td\u003e\n                    \u003ctd\u003eVF150LA\u003c\/td\u003e\n                    \u003ctd\u003eV MAX SHO\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003eG3 Boats\u003c\/td\u003e\n                    \u003ctd\u003eV322 GT\u003c\/td\u003e\n                    \u003ctd\u003e150\u003c\/td\u003e\n                    \u003ctd\u003e4-Stroke\u003c\/td\u003e\n                    \u003ctd\u003eVF150LA\u003c\/td\u003e\n                    \u003ctd\u003eV MAX SHO\u003c\/td\u003e\n                \u003c\/tr\u003e\n            \u003c\/tbody\u003e\n        \u003c\/table\u003e\n    \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n    \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n    \u003cdl\u003e\n        \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eOutboard Engine\u003c\/dd\u003e\n        \u003cdt\u003eEngine Type\u003c\/dt\u003e\n\u003cdd\u003eIn-Line 4-Cylinder\u003c\/dd\u003e\n        \u003cdt\u003eDisplacement\u003c\/dt\u003e\n\u003cdd\u003e2.8L (171 cubic inches)\u003c\/dd\u003e\n        \u003cdt\u003eBore x Stroke\u003c\/dt\u003e\n\u003cdd\u003e96mm x 96.2mm (3.78 x 3.79 inches)\u003c\/dd\u003e\n        \u003cdt\u003eFull Throttle RPM Range\u003c\/dt\u003e\n\u003cdd\u003e5000–6000 RPM\u003c\/dd\u003e\n        \u003cdt\u003eRated Power\u003c\/dt\u003e\n\u003cdd\u003e150HP at 5500 RPM\u003c\/dd\u003e\n        \u003cdt\u003eMaximum Torque\u003c\/dt\u003e\n\u003cdd\u003e13.0 Nm at 6000 RPM\u003c\/dd\u003e\n        \u003cdt\u003eCompression Ratio\u003c\/dt\u003e\n\u003cdd\u003e10.3:1\u003c\/dd\u003e\n        \u003cdt\u003eFuel System\u003c\/dt\u003e\n\u003cdd\u003eElectronic Fuel Injection (EFI)\u003c\/dd\u003e\n        \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e218 kg (480 pounds)\u003c\/dd\u003e\n        \u003cdt\u003eAlternator Output\u003c\/dt\u003e\n\u003cdd\u003e50 amp\u003c\/dd\u003e\n        \u003cdt\u003eRecommended Fuel\u003c\/dt\u003e\n\u003cdd\u003e89 octane\u003c\/dd\u003e\n        \u003cdt\u003eRecommended Oil\u003c\/dt\u003e\n\u003cdd\u003eYamalube 4M\u003c\/dd\u003e\n        \u003cdt\u003eLubrication\u003c\/dt\u003e\n\u003cdd\u003eWet sump\u003c\/dd\u003e\n        \u003cdt\u003eOil Capacity\u003c\/dt\u003e\n\u003cdd\u003e4.5L\/4.3L\u003c\/dd\u003e\n        \u003cdt\u003eIgnition System\u003c\/dt\u003e\n\u003cdd\u003eTCI Microcomputer\u003c\/dd\u003e\n        \u003cdt\u003eSpark Plug\u003c\/dt\u003e\n\u003cdd\u003eLFR6A-11\u003c\/dd\u003e\n        \u003cdt\u003eStarting System\u003c\/dt\u003e\n\u003cdd\u003eElectric\u003c\/dd\u003e\n        \u003cdt\u003eCooling System\u003c\/dt\u003e\n\u003cdd\u003eThermostatically controlled\u003c\/dd\u003e\n        \u003cdt\u003eEthanol Compatibility\u003c\/dt\u003e\n\u003cdd\u003eMaximum 10%\u003c\/dd\u003e\n        \u003cdt\u003eExhaust\u003c\/dt\u003e\n\u003cdd\u003eThrough propeller\u003c\/dd\u003e\n        \u003cdt\u003eGear Ratio\u003c\/dt\u003e\n\u003cdd\u003e2.00:1\u003c\/dd\u003e\n        \u003cdt\u003eShaft Length Options\u003c\/dt\u003e\n\u003cdd\u003e20\" (X) - 25\" (L)\u003c\/dd\u003e\n        \u003cdt\u003eTilt Angle\u003c\/dt\u003e\n\u003cdd\u003e70°\u003c\/dd\u003e\n        \u003cdt\u003eTrim Angle\u003c\/dt\u003e\n\u003cdd\u003e-4° to +16°\u003c\/dd\u003e\n        \u003cdt\u003eSteering Method\u003c\/dt\u003e\n\u003cdd\u003eMechanical remote control\u003c\/dd\u003e\n        \u003cdt\u003eMaximum Steering Angle\u003c\/dt\u003e\n\u003cdd\u003e32° from center (left\/right)\u003c\/dd\u003e\n        \u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003eLimited 3-year recreational use, 3-year government use, 1-year commercial use\u003c\/dd\u003e\n    \u003c\/dl\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n    \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n    \u003col\u003e\n        \u003cli\u003eEnsure the transom is rated for the engine's weight (480 lbs) and horsepower (150HP).\u003c\/li\u003e\n        \u003cli\u003eMount the engine securely to the transom using appropriate hardware, ensuring it is perfectly centered and at the correct height.\u003c\/li\u003e\n        \u003cli\u003eConnect the steering system (mechanical or other), ensuring full and smooth range of motion without binding.\u003c\/li\u003e\n        \u003cli\u003eAttach throttle and shift cables to the engine, and connect the main wiring harness to the boat's electrical system.\u003c\/li\u003e\n        \u003cli\u003eConnect the fuel line from the boat's tank to the engine's fuel inlet.\u003c\/li\u003e\n        \u003cli\u003eFill the engine with the recommended Yamalube 4M oil to the specified capacity (4.3L–4.5L).\u003c\/li\u003e\n        \u003cli\u003eInstall a compatible propeller (sold separately).\u003c\/li\u003e\n        \u003cli\u003eBefore starting, prime the fuel system and check all connections for leaks. Test run the engine in water, never dry.\u003c\/li\u003e\n    \u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n    \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n    \u003cdetails\u003e\u003csummary\u003eWhat are the available shaft length options?\u003c\/summary\u003e\u003cp\u003eThis engine is available in a 20-inch shaft length (designated by 'X' in the part number, VF150XA) and a 25-inch shaft length (designated by 'L', VF150LA) to match different boat transoms.\u003c\/p\u003e\u003c\/details\u003e\n    \u003cdetails\u003e\u003csummary\u003eWhat fuel and oil are recommended for this engine?\u003c\/summary\u003e\u003cp\u003eUse a minimum of 89 octane gasoline with no more than 10% ethanol. The recommended engine oil is Yamalube 4M. The oil capacity is between 4.3 and 4.5 liters.\u003c\/p\u003e\u003c\/details\u003e\n    \u003cdetails\u003e\u003csummary\u003eWhich control systems and gauges work with this motor?\u003c\/summary\u003e\u003cp\u003eIt is compatible with Helm Master EX®, Command Link Plus digital controls, traditional mechanical controls, and the multi-function tiller handle. For instrumentation, it works with the CL5 touchscreen display as well as digital and analog gauges.\u003c\/p\u003e\u003c\/details\u003e\n    \u003cdetails\u003e\u003csummary\u003eWhat is the alternator's output?\u003c\/summary\u003e\u003cp\u003eThe engine features a high-output 50-amp alternator to power onboard electronics, batteries, and accessories.\u003c\/p\u003e\u003c\/details\u003e\n    \u003cdetails\u003e\u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\u003c\/details\u003e\n    \u003cdetails\u003e\u003csummary\u003eShipping speed \u0026amp; cost?\u003c\/summary\u003e\u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\u003c\/details\u003e\n    \u003cdetails\u003e\u003csummary\u003eWarranty \u0026amp; returns?\u003c\/summary\u003e\u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n    \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n        \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n        \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n    \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003ePro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n        \u003cli\u003eFast Global Fulfillment — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n        \u003cli\u003eManufacturer-Direct Value — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723777806651,"sku":"23DC198","price":32.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/seasierra.com\/products\/outboard-engine-fits-yamaha-150hp-4-stroke-replaces-vf150xa-vf150la","provider":"SeaSierra","version":"1.0","type":"link"}