{"product_id":"mercury-power-trim-relay-fits-40-hp-2-stroke-w-relays-87-19761","title":"Mercury – Quicksilver Switch Relay | Electrical System Component | Marine-Grade Composite | 19761","description":"\u003cp data-start=\"0\" data-end=\"103\"\u003e\u003cstrong data-start=\"0\" data-end=\"101\"\u003eMercury – Quicksilver Switch Relay | Electrical System Component | Marine-Grade Composite | 19761\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"105\" data-end=\"108\"\u003e\n\u003ch3 data-start=\"110\" data-end=\"128\"\u003e\u003cstrong data-start=\"114\" data-end=\"126\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"129\" data-end=\"699\"\u003eEvery reliable outboard depends on strong, steady electrical flow — and the \u003cstrong data-start=\"205\" data-end=\"254\"\u003eMercury Marine 19761 Quicksilver Switch Relay\u003c\/strong\u003e makes sure it stays that way. Built for \u003cstrong data-start=\"295\" data-end=\"331\"\u003eMercury 40HP TwoStroke outboards\u003c\/strong\u003e, this relay handles the power needed for smooth starts, responsive ignition, and dependable accessory function. It’s housed in a sealed, dust-proof casing made for real-world marine conditions, so salt, spray, and vibration won’t interfere with performance. It’s a small, essential piece of your electrical system that keeps everything running exactly as it should.\u003c\/p\u003e\n\u003chr data-start=\"701\" data-end=\"704\"\u003e\n\u003ch3 data-start=\"706\" data-end=\"728\"\u003e\u003cstrong data-start=\"710\" data-end=\"726\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"731\" data-end=\"823\"\u003e\n\u003cstrong data-start=\"731\" data-end=\"743\"\u003ePurpose:\u003c\/strong\u003e Regulates current to the outboard’s starter, ignition, and accessory systems.\u003c\/li\u003e\n\u003cli data-start=\"826\" data-end=\"937\"\u003e\n\u003cstrong data-start=\"826\" data-end=\"839\"\u003eMaterial:\u003c\/strong\u003e Built from \u003cstrong data-start=\"851\" data-end=\"887\"\u003emarine-grade composite materials\u003c\/strong\u003e with sealed internals for corrosion protection.\u003c\/li\u003e\n\u003cli data-start=\"940\" data-end=\"1054\"\u003e\n\u003cstrong data-start=\"940\" data-end=\"951\"\u003eDesign:\u003c\/strong\u003e Designed to \u003cstrong data-start=\"964\" data-end=\"1003\"\u003eMercury Marine’s OEM specifications\u003c\/strong\u003e for precise amperage and consistent performance.\u003c\/li\u003e\n\u003cli data-start=\"1057\" data-end=\"1161\"\u003e\n\u003cstrong data-start=\"1057\" data-end=\"1072\"\u003eDurability:\u003c\/strong\u003e Dust-proof, moisture-resistant housing protects against salt, humidity, and vibration.\u003c\/li\u003e\n\u003cli data-start=\"1164\" data-end=\"1275\"\u003e\n\u003cstrong data-start=\"1164\" data-end=\"1180\"\u003ePerformance:\u003c\/strong\u003e Delivers the correct power output for stable operation, preventing shorts and voltage drops.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1374\" data-end=\"1377\"\u003e\n\u003ch3 data-start=\"1379\" data-end=\"1416\"\u003e\u003cstrong data-start=\"1383\" data-end=\"1414\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1419\" data-end=\"1493\"\u003e\n\u003cstrong data-start=\"1424\" data-end=\"1460\"\u003eMercury 40HP TwoStroke outboards\u003c\/strong\u003e with electrical relay systems.\u003c\/li\u003e\n\u003cli data-start=\"1496\" data-end=\"1557\"\u003eDesigned for models beginning at \u003cstrong data-start=\"1529\" data-end=\"1554\"\u003eserial number 0C15920\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"1560\" data-end=\"1643\"\u003eCommonly found on \u003cstrong data-start=\"1578\" data-end=\"1640\"\u003erunabouts, small fishing boats, and aluminum utility boats\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"1646\" data-end=\"1711\"\u003eSafe for use in \u003cstrong data-start=\"1662\" data-end=\"1695\"\u003eboth freshwater and saltwater\u003c\/strong\u003e environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1713\" data-end=\"1716\"\u003e\n\u003ch3 data-start=\"1718\" data-end=\"1760\"\u003e\u003cstrong data-start=\"1722\" data-end=\"1758\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1761\" data-end=\"2046\"\u003eThe \u003cstrong data-start=\"1765\" data-end=\"1787\"\u003e19761 switch relay\u003c\/strong\u003e plays a quiet but vital role in your engine’s electrical system. It ensures clean, stable current to key circuits so your outboard starts easily and runs smoothly. Its sealed design keeps water and salt out, protecting the internal contacts from corrosion.\u003c\/p\u003e\n\u003cp data-start=\"2048\" data-end=\"2401\"\u003eWhen a relay begins to fail, you may notice weak starts or flickering electrical accessories — signs that power isn’t flowing properly. Replacing it with this OEM part restores steady performance and prevents more serious electrical issues down the road. It’s a simple, affordable repair that pays off in reliable operation every time you hit the key.\u003c\/p\u003e\n\u003chr data-start=\"2403\" data-end=\"2406\"\u003e\n\u003ch3 data-start=\"2408\" data-end=\"2429\"\u003e\u003cstrong data-start=\"2412\" data-end=\"2427\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2430\" data-end=\"2786\"\u003eElectrical parts have to be exact, and this is where \u003cstrong data-start=\"2483\" data-end=\"2520\"\u003egenuine Mercury Marine components\u003c\/strong\u003e make all the difference. The \u003cstrong data-start=\"2550\" data-end=\"2571\"\u003eQuicksilver 19761\u003c\/strong\u003e is built specifically for the current demands of Mercury’s TwoStroke 40HP engines. Aftermarket relays may not deliver the right amperage or sealing quality, which can cause premature failure or erratic operation.\u003c\/p\u003e\n\u003cp data-start=\"2788\" data-end=\"3021\"\u003eMercury’s OEM relay is tested for heat, vibration, and salt exposure, ensuring it holds up in the harshest boating conditions. It’s precision-built to do one job — keep your electrical system dependable — and it does it flawlessly.\u003c\/p\u003e\n\u003chr data-start=\"3023\" data-end=\"3026\"\u003e\n\u003ch3 data-start=\"3028\" data-end=\"3041\"\u003e\u003cstrong data-start=\"3032\" data-end=\"3039\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3043\" data-end=\"3175\"\u003e\u003cstrong data-start=\"3043\" data-end=\"3082\"\u003eQ1: Which outboards use this relay?\u003c\/strong\u003e\u003cbr data-start=\"3082\" data-end=\"3085\"\u003eIt fits \u003cstrong data-start=\"3093\" data-end=\"3129\"\u003eMercury 40HP TwoStroke outboards\u003c\/strong\u003e with \u003cstrong data-start=\"3135\" data-end=\"3172\"\u003eserial numbers 0C15920 and higher\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3177\" data-end=\"3335\"\u003e\u003cstrong data-start=\"3177\" data-end=\"3218\"\u003eQ2: What’s the purpose of this relay?\u003c\/strong\u003e\u003cbr data-start=\"3218\" data-end=\"3221\"\u003eIt controls power delivery to your starter and other electrical systems, ensuring smooth, reliable current flow.\u003c\/p\u003e\n\u003cp data-start=\"3337\" data-end=\"3452\"\u003e\u003cstrong data-start=\"3337\" data-end=\"3373\"\u003eQ3: Can it handle saltwater use?\u003c\/strong\u003e\u003cbr data-start=\"3373\" data-end=\"3376\"\u003eYes. Its sealed, dust-proof housing resists salt, moisture, and corrosion.\u003c\/p\u003e\n\u003cp data-start=\"3454\" data-end=\"3598\"\u003e\u003cstrong data-start=\"3454\" data-end=\"3491\"\u003eQ4: How do I know if mine is bad?\u003c\/strong\u003e\u003cbr data-start=\"3491\" data-end=\"3494\"\u003eIf you experience \u003cstrong data-start=\"3512\" data-end=\"3565\"\u003estarting problems or inconsistent accessory power\u003c\/strong\u003e, the relay could be the cause.\u003c\/p\u003e\n\u003cp data-start=\"3600\" data-end=\"3759\"\u003e\u003cstrong data-start=\"3600\" data-end=\"3651\"\u003eQ5: Why use Mercury OEM instead of aftermarket?\u003c\/strong\u003e\u003cbr data-start=\"3651\" data-end=\"3654\"\u003eOEM parts meet Mercury’s voltage and load specs and are proven to perform under real marine conditions.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46935717904675,"sku":"87-19761","price":60.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/19761_Main.jpg?v=1760631147","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-power-trim-relay-fits-40-hp-2-stroke-w-relays-87-19761","provider":"PartsVu","version":"1.0","type":"link"}