{"product_id":"79-817032a1-mercury-volt-gauge-genuine-used-part","title":"79-817032A1 Mercury Volt Gauge | Genuine Used 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 Mercury Quicksilver QSI 10-16 Volt Voltmeter - Part Number: 79-817032A1\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n A genuine used Mercury Quicksilver QSI voltmeter for monitoring a boat's 12-volt battery and charging-system voltage.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n The gauge uses a 10-16 volt scale and connects directly to switched instrument power and ground. It does not require a separate engine sender.\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 Mercury Quicksilver OEM QSI voltmeter\n\u003c\/p\u003e\n\u003cp\u003e\n • Correct Mercury part number 79-817032A1\n\u003c\/p\u003e\n\u003cp\u003e\n • 10-16 volt operating scale\n\u003c\/p\u003e\n\u003cp\u003e\n • Approximately 3-3\/8-inch \/ 86 mm instrument class\n\u003c\/p\u003e\n\u003cp\u003e\n • Suitable for conventional 12-volt marine electrical systems\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 • 79-817032A1 current known OEM service reference\n\u003c\/p\u003e\n\u003cp\u003e\n • 817032A1 original unprefixed Mercury 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 • 79-817032A1\n\u003c\/p\u003e\n\u003cp\u003e\n • 79817032A1\n\u003c\/p\u003e\n\u003cp\u003e\n • 817032A1\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury QSI 10-16 volt battery meter\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 • Stewart-Warner: 82112 - Deluxe 10-16 volt voltmeter\n\u003c\/p\u003e\n\u003cp\u003e\n • Veethree: 112364 - Lido Pro 12-volt voltmeter\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, Mariner and MerCruiser 12-volt helm instrumentation\n\u003c\/p\u003e\n\u003cp\u003e\n • Boats requiring a stand-alone charging-system voltmeter\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 and Mariner outboard-powered boats with a 12-volt charging system\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser petrol sterndrive and inboard boats with a 12-volt charging system\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser diesel installations using a 12-volt instrument circuit\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • HP Range: Not engine-specific\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine Type: 12-volt outboard, sterndrive and inboard marine electrical system\n\u003c\/p\u003e\n\u003cp\u003e\n • Year Range: Approximately late 1980s - 1990s\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 voltmeter displays electrical-system voltage at the dashboard. It helps show battery state before starting and alternator or stator charging performance while the engine is running.\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 • Gauge remains at zero with switched power applied\n\u003c\/p\u003e\n\u003cp\u003e\n • Voltage reading is consistently higher or lower than a test meter\n\u003c\/p\u003e\n\u003cp\u003e\n • Needle fluctuates because of loose power or ground wiring\n\u003c\/p\u003e\n\u003cp\u003e\n • Low reading indicates a weak battery or charging-system fault\n\u003c\/p\u003e\n\u003cp\u003e\n • Gauge illumination or internal movement fails\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 used part\n\u003c\/p\u003e\n\u003cp\u003e\n • Removed from running engine where applicable\n\u003c\/p\u003e\n\u003cp\u003e\n • In good working condition unless otherwise stated\n\u003c\/p\u003e\n","brand":"Sawley's Auto and Marine","offers":[{"title":"Default Title","offer_id":55820943098148,"sku":"R621790","price":30.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_858fc782-bbab-41b0-8339-84d364476c1b.jpg?v=1784944106","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/79-817032a1-mercury-volt-gauge-genuine-used-part","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}