{"product_id":"mercury-harness-helm-84-8m0157215","title":"Mercury – Upper Helm Harness Dual Engine | Next Gen DTS Helm Harness | 84-8M0157215","description":"\u003cp data-start=\"0\" data-end=\"87\"\u003e\u003cstrong data-start=\"0\" data-end=\"87\"\u003eMercury – Upper Helm Harness Dual Engine | Next Gen DTS Helm Harness | 84-8M0157215\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"89\" data-end=\"92\"\u003e\n\u003cp data-start=\"94\" data-end=\"541\"\u003e\u003cstrong data-start=\"94\" data-end=\"106\"\u003eOverview\u003c\/strong\u003e\u003cbr data-start=\"106\" data-end=\"109\"\u003eThis harness handles the upper helm on a dual-engine, dual-station DTS setup. It gives the top station its own clean connection into the system so it isn’t sharing cramped routing with the lower helm. Once it’s paired with the lower harness and the helm-to-helm extensions, both stations stay in sync without the wiring turning into a mess. It’s a simple, steady piece that keeps a two-helm layout feeling organized and easy to run.\u003c\/p\u003e\n\u003chr data-start=\"543\" data-end=\"546\"\u003e\n\u003cp data-start=\"548\" data-end=\"1110\"\u003e\u003cstrong data-start=\"548\" data-end=\"564\"\u003eKey Features\u003c\/strong\u003e\u003cbr data-start=\"564\" data-end=\"567\"\u003e    • \u003cstrong data-start=\"593\" data-end=\"623\"\u003eNext Gen DTS Upper Harness\u003c\/strong\u003e – Built for the upper station on dual-engine rigs.\u003cbr data-start=\"674\" data-end=\"677\"\u003e    • \u003cstrong data-start=\"703\" data-end=\"725\"\u003eUpper-Station Path\u003c\/strong\u003e – Moves throttle, shift, and system data cleanly from the top helm.\u003cbr data-start=\"793\" data-end=\"796\"\u003e    • \u003cstrong data-start=\"822\" data-end=\"840\"\u003eOEM Connectors\u003c\/strong\u003e – Factory plugs that seat firmly and stay locked in.\u003cbr data-start=\"893\" data-end=\"896\"\u003e    • \u003cstrong data-start=\"922\" data-end=\"946\"\u003eClean Routing Layout\u003c\/strong\u003e – Helps prevent clutter behind the dash.\u003cbr data-start=\"987\" data-end=\"990\"\u003e    • \u003cstrong data-start=\"1016\" data-end=\"1041\"\u003eDual-Helm Integration\u003c\/strong\u003e – Works with the matching lower harness and helm-to-helm extensions.\u003c\/p\u003e\n\u003chr data-start=\"1112\" data-end=\"1115\"\u003e\n\u003cp data-start=\"1117\" data-end=\"1298\"\u003e\u003cstrong data-start=\"1117\" data-end=\"1148\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003cbr data-start=\"1148\" data-end=\"1151\"\u003e    • Next Gen Digital Throttle and Shift\u003cbr data-start=\"1212\" data-end=\"1215\"\u003e    • Dual engine\u003cbr data-start=\"1252\" data-end=\"1255\"\u003e    • Dual-helm layouts\u003c\/p\u003e\n\u003chr data-start=\"1300\" data-end=\"1303\"\u003e\n\u003cp data-start=\"1305\" data-end=\"1752\"\u003e\u003cstrong data-start=\"1305\" data-end=\"1341\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003cbr data-start=\"1341\" data-end=\"1344\"\u003eWith the upper harness installed, control inputs at the top station feel smoother and in step with the lower helm. You don’t get the little hiccups that show up when wiring is cramped or stretched. Service work later on is easier too since the signal path through the upper station is straightforward and not buried under crossed wires. It keeps the whole dual-helm setup feeling calmer and more predictable.\u003c\/p\u003e\n\u003chr data-start=\"1754\" data-end=\"1757\"\u003e\n\u003cp data-start=\"1759\" data-end=\"2014\"\u003e\u003cstrong data-start=\"1759\" data-end=\"1774\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003cbr data-start=\"1774\" data-end=\"1777\"\u003eOEM harnesses last longer, resist vibration better, and fit exactly the way Mercury designed the system. The connectors lock in tight, which helps avoid random glitches or dropouts. It’s solid wiring you can count on season after season.\u003c\/p\u003e\n\u003chr data-start=\"2016\" data-end=\"2019\"\u003e\n\u003cp data-start=\"2021\" data-end=\"2173\"\u003e\u003cstrong data-start=\"2021\" data-end=\"2028\"\u003eFAQ\u003c\/strong\u003e\u003cbr data-start=\"2028\" data-end=\"2031\"\u003e\u003cstrong data-start=\"2031\" data-end=\"2080\"\u003eQ1: How do I know this is the harness I need?\u003c\/strong\u003e\u003cbr data-start=\"2080\" data-end=\"2083\"\u003eA: If your dual-engine DTS setup has two helms, this is the harness for the upper station.\u003c\/p\u003e\n\u003cp data-start=\"2175\" data-end=\"2309\"\u003e\u003cstrong data-start=\"2175\" data-end=\"2224\"\u003eQ2: What else do I need for the full install?\u003c\/strong\u003e\u003cbr data-start=\"2224\" data-end=\"2227\"\u003eA: You’ll need the lower harness and the correct helm-to-helm extension harnesses.\u003c\/p\u003e\n\u003cp data-start=\"2311\" data-end=\"2409\"\u003e\u003cstrong data-start=\"2311\" data-end=\"2344\"\u003eQ3: Any calibration required?\u003c\/strong\u003e\u003cbr data-start=\"2344\" data-end=\"2347\"\u003eA: No—DTS handles its own checks once everything is connected.\u003c\/p\u003e\n\u003cp data-start=\"2411\" data-end=\"2524\"\u003e\u003cstrong data-start=\"2411\" data-end=\"2441\"\u003eQ4: Any installation tips?\u003c\/strong\u003e\u003cbr data-start=\"2441\" data-end=\"2444\"\u003eA: Give the harness a smooth route with gentle bends so nothing is pulled tight.\u003c\/p\u003e\n\u003cp data-start=\"2526\" data-end=\"2658\"\u003e\u003cstrong data-start=\"2526\" data-end=\"2580\"\u003eQ5: What are signs the harness may need attention?\u003c\/strong\u003e\u003cbr data-start=\"2580\" data-end=\"2583\"\u003eA: Hesitant shifts, uneven throttle response, or jacket wear along the run.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46935991353635,"sku":"84-8M0157215","price":216.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV781100.jpg?v=1720534665","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-harness-helm-84-8m0157215","provider":"PartsVu","version":"1.0","type":"link"}