{"product_id":"oxygen-sensor-fits-yamaha-150-200hp-hpdi-outboards-replaces-68f-8592a-00-00","title":"Oxygen Sensor – Fits Yamaha 150-200HP HPDI Outboards (Replaces 68F-8592A-00-00)","description":"\u003csection\u003e\n  \u003ch2\u003eProduct Details\u003c\/h2\u003e\n  \u003cp\u003eThis high-performance \u003cstrong\u003eOxygen Sensor – Fits Yamaha 150-200HP HPDI Outboards (Replaces 68F-8592A-00-00)\u003c\/strong\u003e is designed for select Yamaha 2-Stroke HPDI engines from 150HP to 200HP, manufactured between 2001 and 2014. It is a crucial component for the engine management system, ensuring proper feedback control for optimal fuel efficiency and performance in L-TXR, Z-TXR, and HPDI series outboard models.\u003c\/p\u003e\n  \u003cp\u003eIt serves as a direct replacement for Yamaha part numbers 68F-8592A-00-00, 65L-8592A-00-00, and 65L-8592A-01-00, and interchanges with Sierra 18-7656 and CDI Electronics 9-32101.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eInstalls easily with a threaded housing and gasket.\u003c\/li\u003e\n    \u003cli\u003eEngineered for use with 2-Stroke oil and gasoline fuel mixtures.\u003c\/li\u003e\n    \u003cli\u003eIncludes an integrated wire harness and electrical connector for plug-and-play fitment.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\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\u003ePart Number Matrix\u003c\/h2\u003e\n  \u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket suppliers.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBrand\u003c\/th\u003e\n          \u003cth\u003ePart Number\u003c\/th\u003e\n          \u003cth\u003eSuperseded By\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\u003eYamaha\u003c\/td\u003e\n          \u003ctd\u003e68F-8592A-00-00\u003c\/td\u003e\n          \u003ctd\u003e\u003c\/td\u003e\n          \u003ctd\u003ePrimary OEM Part Number\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eYamaha\u003c\/td\u003e\n          \u003ctd\u003e65L-8592A-00-00\u003c\/td\u003e\n          \u003ctd\u003e65L-8592A-01-00\u003c\/td\u003e\n          \u003ctd\u003e\u003c\/td\u003e\n        \u003c\/tr\u003e\n         \u003ctr\u003e\n          \u003ctd\u003eYamaha\u003c\/td\u003e\n          \u003ctd\u003e65L-8592A-01-00\u003c\/td\u003e\n          \u003ctd\u003e\u003c\/td\u003e\n          \u003ctd\u003eInterchangeable\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eSierra\u003c\/td\u003e\n          \u003ctd\u003e18-7656\u003c\/td\u003e\n          \u003ctd\u003e\u003c\/td\u003e\n          \u003ctd\u003eAftermarket Interchange\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCDI Electronics\u003c\/td\u003e\n          \u003ctd\u003e9-32101\u003c\/td\u003e\n          \u003ctd\u003e\u003c\/td\u003e\n          \u003ctd\u003eAftermarket Interchange\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\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n  \u003cp\u003eConfirm your engine model and year in the table below. This part is designed for specific Yamaha HPDI outboards.\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\u003eYears\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\u003eYamaha\u003c\/td\u003e\n          \u003ctd\u003eLZ150TXR\u003c\/td\u003e\n          \u003ctd\u003e150\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e2001–2014\u003c\/td\u003e\n          \u003ctd\u003e68F-8592A-00-00\u003c\/td\u003e\n          \u003ctd\u003eHPDI models\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eYamaha\u003c\/td\u003e\n          \u003ctd\u003eZ150TXR\u003c\/td\u003e\n          \u003ctd\u003e150\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e2001–2014\u003c\/td\u003e\n          \u003ctd\u003e68F-8592A-00-00\u003c\/td\u003e\n          \u003ctd\u003eHPDI models\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eYamaha\u003c\/td\u003e\n          \u003ctd\u003eLZ175TXR\u003c\/td\u003e\n          \u003ctd\u003e175\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e2001–2014\u003c\/td\u003e\n          \u003ctd\u003e68F-8592A-00-00\u003c\/td\u003e\n          \u003ctd\u003eHPDI models\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eYamaha\u003c\/td\u003e\n          \u003ctd\u003eZ175TXR\u003c\/td\u003e\n          \u003ctd\u003e175\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e2001–2014\u003c\/td\u003e\n          \u003ctd\u003e68F-8592A-00-00\u003c\/td\u003e\n          \u003ctd\u003eHPDI models\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eYamaha\u003c\/td\u003e\n          \u003ctd\u003eLZ200TXR\u003c\/td\u003e\n          \u003ctd\u003e200\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e2001–2014\u003c\/td\u003e\n          \u003ctd\u003e68F-8592A-00-00\u003c\/td\u003e\n          \u003ctd\u003eHPDI models\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eYamaha\u003c\/td\u003e\n          \u003ctd\u003eZ200TXR\u003c\/td\u003e\n          \u003ctd\u003e200\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e2001–2014\u003c\/td\u003e\n          \u003ctd\u003e68F-8592A-00-00\u003c\/td\u003e\n          \u003ctd\u003eHPDI models\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\u003eOxygen (O2) Sensor\u003c\/dd\u003e\n    \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eThreaded with gasket\u003c\/dd\u003e\n    \u003cdt\u003eFuel Type\u003c\/dt\u003e\n\u003cdd\u003e2-Stroke oil\/gasoline mixture\u003c\/dd\u003e\n    \u003cdt\u003eConnection\u003c\/dt\u003e\n\u003cdd\u003eElectrical connector with wire harness\u003c\/dd\u003e\n    \u003cdt\u003eHousing Material\u003c\/dt\u003e\n\u003cdd\u003eStainless Steel\u003c\/dd\u003e\n    \u003cdt\u003eHousing Color\u003c\/dt\u003e\n\u003cdd\u003eSilver\/Metallic\u003c\/dd\u003e\n    \u003cdt\u003eFitting Type\u003c\/dt\u003e\n\u003cdd\u003eThreaded\u003c\/dd\u003e\n    \u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eUsed for engine management system feedback control\u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 x Oxygen Sensor (68F-8592A-00-00)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n  \u003col\u003e\n    \u003cli\u003eEnsure the engine is cool and disconnect the battery for safety.\u003c\/li\u003e\n    \u003cli\u003eLocate the old oxygen sensor on the exhaust manifold or pipe. You may need to remove engine covers for access.\u003c\/li\u003e\n    \u003cli\u003eCarefully unplug the electrical harness connector from the old sensor.\u003c\/li\u003e\n    \u003cli\u003eUsing an oxygen sensor socket or appropriate wrench, remove the old sensor. If it's difficult to turn, apply penetrating oil and let it sit.\u003c\/li\u003e\n    \u003cli\u003eCompare the new sensor to the old one to confirm an exact match in threading and connector type.\u003c\/li\u003e\n    \u003cli\u003eApply a small amount of anti-seize compound to the new sensor's threads, avoiding the sensor tip.\u003c\/li\u003e\n    \u003cli\u003eThread the new sensor in by hand to prevent cross-threading, then tighten to the manufacturer's specified torque. Do not overtighten.\u003c\/li\u003e\n    \u003cli\u003eSecurely plug in the new electrical connector.\u003c\/li\u003e\n    \u003cli\u003eReconnect the battery, start the engine, and check for any exhaust leaks or dashboard warning lights.\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\n    \u003csummary\u003eHow can I tell if my oxygen sensor is failing?\u003c\/summary\u003e\n    \u003cp\u003eCommon signs of a failing O2 sensor include a noticeable decrease in fuel economy, rough idling, engine hesitation or misfiring, and an illuminated \"Check Engine\" light. Diagnostic trouble codes related to the O2 sensor or fuel trim are a clear indicator.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the difference between this and a genuine Yamaha OEM sensor?\u003c\/summary\u003e\n    \u003cp\u003eWhile the OEM part is sourced directly from Yamaha, this aftermarket sensor is manufactured to meet or exceed original equipment specifications. It is designed to offer comparable performance, fit, and function at a more accessible price point.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDo I need a special tool for installation?\u003c\/summary\u003e\n    \u003cp\u003eAn oxygen sensor socket (typically 22mm or 7\/8\") is highly recommended. This tool has a cutout for the wire pigtail, which prevents damage during removal and installation. While a standard wrench might work, it increases the risk of damaging the sensor or wires.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often should the oxygen sensor be replaced on a HPDI engine?\u003c\/summary\u003e\n    \u003cp\u003eThere is no mandatory replacement schedule, but O2 sensors on 2-stroke outboards are consumable parts that degrade over time due to heat and carbon buildup. We recommend inspecting it regularly and considering a replacement every 500-800 hours or if you experience persistent performance issues.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this part a direct replacement for my engine model?\u003c\/summary\u003e\n    \u003cp\u003eThis sensor is designed for the specific Yamaha HPDI models listed in the Engine \u0026amp; Model Compatibility table. The best way to ensure an exact fit is to match your old part's number to one of the cross-references in the Part Number Matrix. If your model or part number is not listed, do not purchase.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n    \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\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n    \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n    \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\n  \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":50723778298171,"sku":"23OS137R","price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/23OS137R.png?v=1763031589","url":"https:\/\/seasierra.com\/products\/oxygen-sensor-fits-yamaha-150-200hp-hpdi-outboards-replaces-68f-8592a-00-00","provider":"SeaSierra","version":"1.0","type":"link"}