{"product_id":"mercury-harn-ext-3pn-20ft-84-8m0191746","title":"Mercury – 3-Pin Extension Harness (20 ft) | Rigging Accessory | 84-8M0191746","description":"\u003cp data-start=\"0\" data-end=\"80\"\u003e\u003cstrong data-start=\"0\" data-end=\"80\"\u003eMercury – 3-Pin Extension Harness (20 ft) | Rigging Accessory | 84-8M0191746\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"82\" data-end=\"85\"\u003e\n\u003cp data-start=\"87\" data-end=\"584\"\u003e\u003cstrong data-start=\"87\" data-end=\"99\"\u003eOverview\u003c\/strong\u003e\u003cbr data-start=\"99\" data-end=\"102\"\u003eThis 20-foot extension harness gives you the extra reach needed to run the steering 3-pin lead from the rig center breakout to the electric steering actuator. It’s mainly for boats where the wiring path takes the long way around or the actuator sits farther back than usual. Each actuator uses its own harness so the wiring stays relaxed instead of stretched. With the extra length, routing is easier and the steering system tends to feel a little smoother in slow, tight maneuvers.\u003c\/p\u003e\n\u003chr data-start=\"586\" data-end=\"589\"\u003e\n\u003cp data-start=\"591\" data-end=\"992\"\u003e\u003cstrong data-start=\"591\" data-end=\"607\"\u003eKey Features\u003c\/strong\u003e\u003cbr data-start=\"607\" data-end=\"610\"\u003e • \u003cstrong data-start=\"613\" data-end=\"634\"\u003e20-Foot Extension\u003c\/strong\u003e – Plenty of room for longer rigging runs.\u003cbr data-start=\"676\" data-end=\"679\"\u003e • \u003cstrong data-start=\"682\" data-end=\"701\"\u003e3-Pin Connector\u003c\/strong\u003e – Plugs directly into the steering breakout lead.\u003cbr data-start=\"751\" data-end=\"754\"\u003e • \u003cstrong data-start=\"757\" data-end=\"788\"\u003eBuilt for Electric Steering\u003c\/strong\u003e – Designed for Mercury’s electric steering systems.\u003cbr data-start=\"840\" data-end=\"843\"\u003e • \u003cstrong data-start=\"846\" data-end=\"866\"\u003eOne Per Actuator\u003c\/strong\u003e – Each actuator needs its own extension.\u003cbr data-start=\"907\" data-end=\"910\"\u003e • \u003cstrong data-start=\"913\" data-end=\"934\"\u003eOEM Marine Wiring\u003c\/strong\u003e – Durable insulation made for vibration, spray, and heat.\u003c\/p\u003e\n\u003chr data-start=\"994\" data-end=\"997\"\u003e\n\u003cp data-start=\"999\" data-end=\"1158\"\u003e\u003cstrong data-start=\"999\" data-end=\"1030\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003cbr data-start=\"1030\" data-end=\"1033\"\u003e • Electric steering actuators\u003cbr data-start=\"1063\" data-end=\"1066\"\u003e • Digital Throttle and Shift\u003cbr data-start=\"1095\" data-end=\"1098\"\u003e • SmartCraft network\u003cbr data-start=\"1119\" data-end=\"1122\"\u003e • Single- and multi-station layouts\u003c\/p\u003e\n\u003chr data-start=\"1160\" data-end=\"1163\"\u003e\n\u003cp data-start=\"1165\" data-end=\"1541\"\u003e\u003cstrong data-start=\"1165\" data-end=\"1201\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003cbr data-start=\"1201\" data-end=\"1204\"\u003eThe extra length lets you route the harness naturally instead of forcing sharp bends or tight squeezes. When the wiring isn’t under tension, the actuator gets a steadier signal, and you’ll usually notice smoother steering at idle or when easing into a slip. It also helps cut down on wear since the harness isn’t rubbing or pulled tight.\u003c\/p\u003e\n\u003chr data-start=\"1543\" data-end=\"1546\"\u003e\n\u003cp data-start=\"1548\" data-end=\"1810\"\u003e\u003cstrong data-start=\"1548\" data-end=\"1563\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003cbr data-start=\"1563\" data-end=\"1566\"\u003eOEM harnesses fit the connectors the way they should and use proper marine-grade materials. They hold up well with real-world vibration and salt spray, and they help prevent the little electrical quirks that often show up with off-brand wiring.\u003c\/p\u003e\n\u003chr data-start=\"1812\" data-end=\"1815\"\u003e\n\u003cp data-start=\"1817\" data-end=\"1982\"\u003e\u003cstrong data-start=\"1817\" data-end=\"1824\"\u003eFAQ\u003c\/strong\u003e\u003cbr data-start=\"1824\" data-end=\"1827\"\u003e\u003cstrong data-start=\"1827\" data-end=\"1834\"\u003eQ1:\u003c\/strong\u003e When should I choose the 20-foot harness?\u003cbr data-start=\"1876\" data-end=\"1879\"\u003e\u003cstrong data-start=\"1879\" data-end=\"1885\"\u003eA:\u003c\/strong\u003e When the standard or shorter extensions won’t comfortably reach the actuator without stretching.\u003c\/p\u003e\n\u003cp data-start=\"1984\" data-end=\"2063\"\u003e\u003cstrong data-start=\"1984\" data-end=\"1991\"\u003eQ2:\u003c\/strong\u003e Does each actuator need its own?\u003cbr data-start=\"2024\" data-end=\"2027\"\u003e\u003cstrong data-start=\"2027\" data-end=\"2033\"\u003eA:\u003c\/strong\u003e Yes—one harness per actuator.\u003c\/p\u003e\n\u003cp data-start=\"2065\" data-end=\"2184\"\u003e\u003cstrong data-start=\"2065\" data-end=\"2072\"\u003eQ3:\u003c\/strong\u003e Is this good for saltwater boats?\u003cbr data-start=\"2106\" data-end=\"2109\"\u003e\u003cstrong data-start=\"2109\" data-end=\"2115\"\u003eA:\u003c\/strong\u003e Yes. Just keep the connectors clean as part of your normal washdown.\u003c\/p\u003e\n\u003cp data-start=\"2186\" data-end=\"2302\"\u003e\u003cstrong data-start=\"2186\" data-end=\"2193\"\u003eQ4:\u003c\/strong\u003e Anything to check before installing?\u003cbr data-start=\"2230\" data-end=\"2233\"\u003e\u003cstrong data-start=\"2233\" data-end=\"2239\"\u003eA:\u003c\/strong\u003e Make sure the routing path is smooth and clear of sharp edges.\u003c\/p\u003e\n\u003cp data-start=\"2304\" data-end=\"2451\"\u003e\u003cstrong data-start=\"2304\" data-end=\"2311\"\u003eQ5:\u003c\/strong\u003e What if the steering still feels off afterward?\u003cbr data-start=\"2359\" data-end=\"2362\"\u003e\u003cstrong data-start=\"2362\" data-end=\"2368\"\u003eA:\u003c\/strong\u003e That usually comes down to calibration or another wiring issue—not this extension.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46935978049827,"sku":"84-8M0191746","price":45.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV909901.jpg?v=1720535122","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-harn-ext-3pn-20ft-84-8m0191746","provider":"PartsVu","version":"1.0","type":"link"}