{"product_id":"8043071-mercury-oil-pressure-switch-genuine-used-part","title":"8043071 Mercury Oil Pressure Switch | Genuine Used Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n \u003cstrong\u003e\n  Genuine Mercury Mariner 75HP-115HP Four-Stroke Oil-Pressure Switch - Part Number: 8043071\n \u003c\/strong\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n A genuine used Mercury \/ Mariner oil-pressure switch for Yamaha-derived 75HP to 115HP four-stroke outboard motors.\n\u003c\/p\u003e\n\u003cp\u003e\n The switch monitors lubrication pressure and sends a warning or engine-management signal when pressure falls below its calibrated threshold. It directly cross-references Yamaha oil-pressure switch 68V-82504-00-00.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚙️ Key Features\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Genuine used Mercury Marine oil-pressure switch\n \u003c\/li\u003e\n \u003cli\u003e\n  Correct OEM part number 8043071\n \u003c\/li\u003e\n \u003cli\u003e\n  Yamaha equivalent 68V-82504-00-00\n \u003c\/li\u003e\n \u003cli\u003e\n  Used on carburetted and EFI four-stroke engines\n \u003c\/li\u003e\n \u003cli\u003e\n  Threaded pressure-switch design\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🚤 Compatibility\n\u003c\/h2\u003e\n\u003ch3\u003e\n Compatible Mercury \/ Mariner serial groups include\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  75HP carburetted four-stroke: 0G960500-0T800999 and 0T801000-1B226999\n \u003c\/li\u003e\n \u003cli\u003e\n  75HP Bodensee carburetted: 0G960500-0T800999 and 0T801000-1B226999\n \u003c\/li\u003e\n \u003cli\u003e\n  75HP EFI: 1B172291-1B366822\n \u003c\/li\u003e\n \u003cli\u003e\n  80HP EFI: 1B227000-1B366822\n \u003c\/li\u003e\n \u003cli\u003e\n  90HP carburetted four-stroke: 0G960500-0T800999 and 0T801000-1B226999\n \u003c\/li\u003e\n \u003cli\u003e\n  90HP EFI: 1B172291-1B366822\n \u003c\/li\u003e\n \u003cli\u003e\n  100HP EFI: 1B227000-1B366822\n \u003c\/li\u003e\n \u003cli\u003e\n  115HP EFI: 0T178500-0T800999, 0T801000-1B226999 and selected 1B227000-1B366822\n \u003c\/li\u003e\n \u003cli\u003e\n  Yamaha F75, F80, F90, F100 and F115 engines using 68V-82504-00-00\n \u003c\/li\u003e\n \u003cli\u003e\n  Engine Type: Yamaha-derived inline four-cylinder four-stroke outboard\n \u003c\/li\u003e\n \u003cli\u003e\n  Production Range: Approximately 1999-2006 for Mercury-branded applications\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n The switch detects engine-oil pressure and triggers the warning or protection system when pressure is below the calibrated safe level.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Low-oil-pressure warning remains active\n \u003c\/li\u003e\n \u003cli\u003e\n  Warning does not operate during an actual pressure loss\n \u003c\/li\u003e\n \u003cli\u003e\n  Switch leaks oil through the body or threads\n \u003c\/li\u003e\n \u003cli\u003e\n  Electrical terminal is corroded\n \u003c\/li\u003e\n \u003cli\u003e\n  Warning is intermittent\n \u003c\/li\u003e\n \u003cli\u003e\n  Switch calibration has drifted\n \u003c\/li\u003e\n \u003cli\u003e\n  Engine-management fault is stored\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔄 Supersession \u0026amp; Cross Reference\n\u003c\/h2\u003e\n\u003ch3\u003e\n OEM Supersession Chain\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  8043071 current Mercury reference for the Yamaha-derived engine family\n \u003c\/li\u003e\n \u003cli\u003e\n  Yamaha 68V-82504-00-00 is the verified other-brand equivalent\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n OEM \/ Related Numbers\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  8043071\n \u003c\/li\u003e\n \u003cli\u003e\n  Yamaha 68V-82504-00-00\n \u003c\/li\u003e\n \u003cli\u003e\n  Related sealing washer or thread sealant as specified\n \u003c\/li\u003e\n \u003cli\u003e\n  Related engine harness and warning-system components\n \u003c\/li\u003e\n \u003cli\u003e\n  Related oil pump 858579T3\n \u003c\/li\u003e\n \u003cli\u003e\n  Related dipstick 8596021\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n Aftermarket \/ Verified Equivalents\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Yamaha: 68V-82504-00-00 - direct OEM equivalent\n \u003c\/li\u003e\n \u003cli\u003e\n  No verified aftermarket equivalent\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 📦 Condition\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Genuine used part\n \u003c\/li\u003e\n \u003cli\u003e\n  Removed from running engine where applicable\n \u003c\/li\u003e\n \u003cli\u003e\n  In good working condition unless otherwise stated\n \u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Sawley's Auto and Marine","offers":[{"title":"Default Title","offer_id":53389392970020,"sku":"9984409","price":45.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_da0a6548-5ec1-45a5-824d-df761d1e8e3b.jpg?v=1788097641","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/8043071-mercury-oil-pressure-switch-genuine-used-part","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}