{"product_id":"mercury-harn-inner-60-84-8m0173575","title":"Mercury – Inner Helm Extension Harness | 60-Foot Extension | 84-8M0173575","description":"\u003cp data-start=\"0\" data-end=\"77\"\u003e\u003cstrong data-start=\"0\" data-end=\"77\"\u003eMercury – Inner Helm Extension Harness | 60-Foot Extension | 84-8M0173575\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"79\" data-end=\"82\"\u003e\n\u003cp data-start=\"84\" data-end=\"586\"\u003e\u003cstrong data-start=\"84\" data-end=\"96\"\u003eOverview\u003c\/strong\u003e\u003cbr data-start=\"96\" data-end=\"99\"\u003eThis 60-foot inner-engine extension harness is built for larger triple- and quad-engine boats where the normal harness simply won’t reach. When the run has to travel through long rigging channels or wrap around multiple bulkheads, this extension keeps you from stretching the wiring or forcing it into awkward bends. It lets the harness follow an easy, natural path so the controls stay steady. On big offshore rigs, that extra length makes rigging and later service a whole lot simpler.\u003c\/p\u003e\n\u003chr data-start=\"588\" data-end=\"591\"\u003e\n\u003cp data-start=\"593\" data-end=\"1139\"\u003e\u003cstrong data-start=\"593\" data-end=\"609\"\u003eKey Features\u003c\/strong\u003e\u003cbr data-start=\"609\" data-end=\"612\"\u003e    • \u003cstrong data-start=\"638\" data-end=\"659\"\u003e60-Foot Extension\u003c\/strong\u003e – Long reach for extended inner-engine routing.\u003cbr data-start=\"707\" data-end=\"710\"\u003e    • \u003cstrong data-start=\"736\" data-end=\"756\"\u003eInner-Engine Use\u003c\/strong\u003e – Designed for the inner engines on triple and quad DTS layouts.\u003cbr data-start=\"821\" data-end=\"824\"\u003e    • \u003cstrong data-start=\"850\" data-end=\"868\"\u003eOEM Connectors\u003c\/strong\u003e – Factory plugs that lock in securely and stay tight.\u003cbr data-start=\"922\" data-end=\"925\"\u003e    • \u003cstrong data-start=\"951\" data-end=\"971\"\u003eSmoother Routing\u003c\/strong\u003e – Helps avoid sharp corners, pinch points, and rubbing spots.\u003cbr data-start=\"1033\" data-end=\"1036\"\u003e    • \u003cstrong data-start=\"1062\" data-end=\"1086\"\u003eReliable Signal Path\u003c\/strong\u003e – Keeps throttle and shift communication consistent.\u003c\/p\u003e\n\u003chr data-start=\"1141\" data-end=\"1144\"\u003e\n\u003cp data-start=\"1146\" data-end=\"1314\"\u003e\u003cstrong data-start=\"1146\" data-end=\"1177\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003cbr data-start=\"1177\" data-end=\"1180\"\u003e    • Triple engine\u003cbr data-start=\"1219\" data-end=\"1222\"\u003e    • Quad engine\u003cbr data-start=\"1259\" data-end=\"1262\"\u003e    • Inner-engine helm pathways\u003c\/p\u003e\n\u003chr data-start=\"1316\" data-end=\"1319\"\u003e\n\u003cp data-start=\"1321\" data-end=\"1764\"\u003e\u003cstrong data-start=\"1321\" data-end=\"1357\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003cbr data-start=\"1357\" data-end=\"1360\"\u003eWith this much length to work with, the harness can run cleanly across the boat instead of getting wedged into tight spaces. Controls tend to feel smoother because the wiring isn’t kinked or under tension. It also leaves more room to work when you’re doing maintenance—something that makes a big difference on wide-beam or deep-hull boats. Everything ends up looking cleaner and feeling more predictable.\u003c\/p\u003e\n\u003chr data-start=\"1766\" data-end=\"1769\"\u003e\n\u003cp data-start=\"1771\" data-end=\"2058\"\u003e\u003cstrong data-start=\"1771\" data-end=\"1786\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003cbr data-start=\"1786\" data-end=\"1789\"\u003eOEM harnesses handle vibration, heat, and saltwater far better than generic cable. The connectors match Mercury’s system exactly, which helps prevent loose plugs and the weird glitches that come with mismatched wiring. It’s dependable rigging built for real marine use.\u003c\/p\u003e\n\u003chr data-start=\"2060\" data-end=\"2063\"\u003e\n\u003cp data-start=\"2065\" data-end=\"2248\"\u003e\u003cstrong data-start=\"2065\" data-end=\"2072\"\u003eFAQ\u003c\/strong\u003e\u003cbr data-start=\"2072\" data-end=\"2075\"\u003e\u003cstrong data-start=\"2075\" data-end=\"2124\"\u003eQ1: How do I know I need the 60-foot version?\u003c\/strong\u003e\u003cbr data-start=\"2124\" data-end=\"2127\"\u003eA: If the inner-engine run still feels short or forced even with a 50-foot harness, this is the safer and cleaner choice.\u003c\/p\u003e\n\u003cp data-start=\"2250\" data-end=\"2317\"\u003e\u003cstrong data-start=\"2250\" data-end=\"2277\"\u003eQ2: Any setup required?\u003c\/strong\u003e\u003cbr data-start=\"2277\" data-end=\"2280\"\u003eA: None—just plug it in and route it.\u003c\/p\u003e\n\u003cp data-start=\"2319\" data-end=\"2416\"\u003e\u003cstrong data-start=\"2319\" data-end=\"2352\"\u003eQ3: Good for saltwater boats?\u003c\/strong\u003e\u003cbr data-start=\"2352\" data-end=\"2355\"\u003eA: Yes. Rinse the area now and then and check the connectors.\u003c\/p\u003e\n\u003cp data-start=\"2418\" data-end=\"2518\"\u003e\u003cstrong data-start=\"2418\" data-end=\"2443\"\u003eQ4: Any install tips?\u003c\/strong\u003e\u003cbr data-start=\"2443\" data-end=\"2446\"\u003eA: Give it wide, smooth curves and avoid rubbing points to prevent wear.\u003c\/p\u003e\n\u003cp data-start=\"2520\" data-end=\"2662\"\u003e\u003cstrong data-start=\"2520\" data-end=\"2574\"\u003eQ5: What are signs the harness may be wearing out?\u003c\/strong\u003e\u003cbr data-start=\"2574\" data-end=\"2577\"\u003eA: Hesitant controls, intermittent signals, or visible jacket scuffing along the run.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46935983685923,"sku":"84-8M0173575","price":439.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV803283.jpg?v=1720534819","url":"https:\/\/partsvu.com\/en-au\/products\/mercury-harn-inner-60-84-8m0173575","provider":"PartsVu","version":"1.0","type":"link"}