{"product_id":"718m0157742-mercury-mercruiser-sensor-genuine-quicksilver-oem-part","title":"718M0157742 Mercury MerCruiser Sensor | Genuine Quicksilver OEM Part","description":"\u003cp\u003e\n 🔧 Product Description\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Genuine Quicksilver Water Pressure Sensor - Part Number: 71-8M0157742\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Genuine Quicksilver\/Mercury water pressure sensor for selected Mercury outboard and MerCruiser engine applications. This OEM 0-100 PSI pressure sensor monitors cooling-water pressure and helps the engine management system detect cooling-flow issues before they cause overheating damage.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n ⚙️ Key Features\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Genuine Quicksilver\/Mercury OEM water pressure sensor\n\u003c\/p\u003e\n\u003cp\u003e\n • 0-100 PSI pressure sensor application\n\u003c\/p\u003e\n\u003cp\u003e\n • Used for cooling-water pressure monitoring\n\u003c\/p\u003e\n\u003cp\u003e\n • Supersedes earlier 8M6000623, 881879010 and 8818793 sensor references\n\u003c\/p\u003e\n\u003cp\u003e\n • Helps support engine protection systems and warning functions\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🔄 Supersession \u0026amp; Cross Reference\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n OEM Supersession Chain:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • 71-8M0157742 → Supersedes 8M6000623\n\u003c\/p\u003e\n\u003cp\u003e\n • 8M6000623 → Supersedes 881879010\n\u003c\/p\u003e\n\u003cp\u003e\n • 881879010 → Supersedes 8818793\n\u003c\/p\u003e\n\u003cp\u003e\n • 8818793 earlier OEM reference\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n OEM \/ Related Numbers:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • 71-8M0157742\n\u003c\/p\u003e\n\u003cp\u003e\n • 8M0157742\n\u003c\/p\u003e\n\u003cp\u003e\n • 718M0157742\n\u003c\/p\u003e\n\u003cp\u003e\n • 8M6000623\n\u003c\/p\u003e\n\u003cp\u003e\n • 881879010\n\u003c\/p\u003e\n\u003cp\u003e\n • 8818793\n\u003c\/p\u003e\n\u003cp\u003e\n • 881879T11 related pressure sensor reference\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Aftermarket \/ Verified Equivalents:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Recmar: REC8M6000623\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🚤 Compatibility\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Commonly used on:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury outboard cooling-water pressure monitoring systems\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser sterndrive and inboard water pressure monitoring systems\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury \/ MerCruiser applications using 0-100 PSI water pressure sensor\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Typically suits:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine models:\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 2-stroke outboard applications using 71-8M0157742 water pressure sensor\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury OptiMax \/ DFI applications using 8M6000623 \/ 8M0157742 water pressure sensor\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury Verado \/ high-output applications where 71-8M0157742 is specified in the cooling pressure circuit\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury Pro XS and Racing applications where 71-8M0157742 is specified by the cooling-pressure parts diagram\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser sterndrive engines using 71-8M0157742 water pressure sensor\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser inboard engines using 71-8M0157742 water pressure sensor\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser 350 MPI applications using the matching cooling-water pressure sensor\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser V6 and V8 ECM-monitored cooling systems using 8818793, 881879010, 8M6000623 or 71-8M0157742\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • HP Range: Application dependent across Mercury outboard and MerCruiser stern drive \/ inboard engines\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine Type: Mercury \/ MerCruiser cooling-water pressure sensor system\n\u003c\/p\u003e\n\u003cp\u003e\n • Year Range: Application dependent by engine family, serial number and ECM sensor configuration\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🔌 Function\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n The water pressure sensor measures cooling-water pressure and sends that information to the engine management or monitoring system. Accurate pressure feedback helps identify water pump, blockage or cooling-flow problems before overheating damage occurs.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Common signs of failure:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Water pressure fault or alarm\n\u003c\/p\u003e\n\u003cp\u003e\n • Incorrect or unstable water pressure reading\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine guardian or warning activation\n\u003c\/p\u003e\n\u003cp\u003e\n • Low pressure warning despite normal water flow\n\u003c\/p\u003e\n\u003cp\u003e\n • Corroded or damaged sensor connector\n\u003c\/p\u003e\n\u003cp\u003e\n • Sensor leakage or contamination\n\u003c\/p\u003e\n\u003cp\u003e\n • Overheating diagnosis requiring pressure sensor testing\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 📦 Condition\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Genuine Quicksilver part\n\u003c\/p\u003e\n\u003cp\u003e\n • Brand new\n\u003c\/p\u003e\n\u003cp\u003e\n • Supplied in original or equivalent packaging\n\u003c\/p\u003e\n","brand":"Quicksilver","offers":[{"title":"Default Title","offer_id":53388125307172,"sku":"8M0157742","price":118.1,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_43761fed-ee3d-4f28-81d7-b2b8bfd10e3c.jpg?v=1777211449","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/718m0157742-mercury-mercruiser-sensor-genuine-quicksilver-oem-part","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}