{"product_id":"mercury-harn-ext-outer-30-84-8m0159754","title":"Mercury – Outer Helm Extension Harness | 30-Foot Extension | 84-8M0159754","description":"\u003cp data-start=\"0\" data-end=\"77\"\u003e\u003cstrong data-start=\"0\" data-end=\"77\"\u003eMercury – Outer Helm Extension Harness | 30-Foot Extension | 84-8M0159754\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"79\" data-end=\"82\"\u003e\n\u003cp data-start=\"84\" data-end=\"557\"\u003e\u003cstrong data-start=\"84\" data-end=\"96\"\u003eOverview\u003c\/strong\u003e\u003cbr data-start=\"96\" data-end=\"99\"\u003eThis 30-foot extension gives you the extra distance needed to reach the outer engines on wide-beam triple- and quad-engine boats. When the standard harness just isn’t long enough—or the routing path snakes around bulkheads—this extension keeps things from getting stretched or kinked. It lets the wiring take a calm, natural route instead of being forced into tight corners. On larger rigs, that extra length makes the whole setup feel a lot more manageable.\u003c\/p\u003e\n\u003chr data-start=\"559\" data-end=\"562\"\u003e\n\u003cp data-start=\"564\" data-end=\"1111\"\u003e\u003cstrong data-start=\"564\" data-end=\"580\"\u003eKey Features\u003c\/strong\u003e\u003cbr data-start=\"580\" data-end=\"583\"\u003e    • \u003cstrong data-start=\"609\" data-end=\"630\"\u003e30-Foot Extension\u003c\/strong\u003e – Long reach for wide transoms and extended rigging runs.\u003cbr data-start=\"688\" data-end=\"691\"\u003e    • \u003cstrong data-start=\"717\" data-end=\"737\"\u003eOuter-Engine Use\u003c\/strong\u003e – For outer engines on triple and quad DTS configurations.\u003cbr data-start=\"796\" data-end=\"799\"\u003e    • \u003cstrong data-start=\"825\" data-end=\"843\"\u003eOEM Connectors\u003c\/strong\u003e – Factory ends that snap in securely and stay locked.\u003cbr data-start=\"897\" data-end=\"900\"\u003e    • \u003cstrong data-start=\"926\" data-end=\"946\"\u003eFlexible Routing\u003c\/strong\u003e – Helps avoid tight bends, pinches, and stressed wiring.\u003cbr data-start=\"1003\" data-end=\"1006\"\u003e    • \u003cstrong data-start=\"1032\" data-end=\"1056\"\u003eReliable Signal Path\u003c\/strong\u003e – Keeps control communication steady across long runs.\u003c\/p\u003e\n\u003chr data-start=\"1113\" data-end=\"1116\"\u003e\n\u003cp data-start=\"1118\" data-end=\"1286\"\u003e\u003cstrong data-start=\"1118\" data-end=\"1149\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003cbr data-start=\"1149\" data-end=\"1152\"\u003e    • Triple engine\u003cbr data-start=\"1191\" data-end=\"1194\"\u003e    • Quad engine\u003cbr data-start=\"1231\" data-end=\"1234\"\u003e    • Outer-engine helm pathways\u003c\/p\u003e\n\u003chr data-start=\"1288\" data-end=\"1291\"\u003e\n\u003cp data-start=\"1293\" data-end=\"1710\"\u003e\u003cstrong data-start=\"1293\" data-end=\"1329\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003cbr data-start=\"1329\" data-end=\"1332\"\u003eThe extra length keeps the harness from being pulled across tight corners, which helps control input feel smoother and more predictable. It also opens up the rigging bay a bit, making service work easier because the wiring isn’t jammed into one tight lane. On big offshore hulls, having room to route the outer-engine run cleanly makes a noticeable difference in day-to-day use.\u003c\/p\u003e\n\u003chr data-start=\"1712\" data-end=\"1715\"\u003e\n\u003cp data-start=\"1717\" data-end=\"1989\"\u003e\u003cstrong data-start=\"1717\" data-end=\"1732\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003cbr data-start=\"1732\" data-end=\"1735\"\u003eOEM harnessing stands up to vibration, heat, and saltwater far better than generic cable. The connectors match Mercury’s spec exactly, which means fewer loose connections and fewer strange electrical hiccups. It’s wiring you can trust over the long haul.\u003c\/p\u003e\n\u003chr data-start=\"1991\" data-end=\"1994\"\u003e\n\u003cp data-start=\"1996\" data-end=\"2190\"\u003e\u003cstrong data-start=\"1996\" data-end=\"2003\"\u003eFAQ\u003c\/strong\u003e\u003cbr data-start=\"2003\" data-end=\"2006\"\u003e\u003cstrong data-start=\"2006\" data-end=\"2055\"\u003eQ1: How do I know I need the 30-foot version?\u003c\/strong\u003e\u003cbr data-start=\"2055\" data-end=\"2058\"\u003eA: If the outer-engine harness feels short or forces tight bends on a wide-beam triple or quad setup, this length usually solves it.\u003c\/p\u003e\n\u003cp data-start=\"2192\" data-end=\"2272\"\u003e\u003cstrong data-start=\"2192\" data-end=\"2232\"\u003eQ2: Any setup or calibration needed?\u003c\/strong\u003e\u003cbr data-start=\"2232\" data-end=\"2235\"\u003eA: None—just plug it in and route it.\u003c\/p\u003e\n\u003cp data-start=\"2274\" data-end=\"2380\"\u003e\u003cstrong data-start=\"2274\" data-end=\"2315\"\u003eQ3: How does it hold up in saltwater?\u003c\/strong\u003e\u003cbr data-start=\"2315\" data-end=\"2318\"\u003eA: Very well—just rinse occasionally and check the connectors.\u003c\/p\u003e\n\u003cp data-start=\"2382\" data-end=\"2497\"\u003e\u003cstrong data-start=\"2382\" data-end=\"2414\"\u003eQ4: Any installation advice?\u003c\/strong\u003e\u003cbr data-start=\"2414\" data-end=\"2417\"\u003eA: Give it a smooth path with gentle curves so nothing gets stretched or rubbed.\u003c\/p\u003e\n\u003cp data-start=\"2499\" data-end=\"2638\"\u003e\u003cstrong data-start=\"2499\" data-end=\"2559\"\u003eQ5: What are early signs the harness may be wearing out?\u003c\/strong\u003e\u003cbr data-start=\"2559\" data-end=\"2562\"\u003eA: Hesitant controls, signal dropouts, or visible abrasion along the jacket.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46935986733347,"sku":"84-8M0159754","price":320.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV781290.jpg?v=1720534673","url":"https:\/\/partsvu.com\/en-mx\/products\/mercury-harn-ext-outer-30-84-8m0159754","provider":"PartsVu","version":"1.0","type":"link"}