{"product_id":"mercury-harness-helm-84-8m0157220","title":"Mercury – Lower Dual Helm Harness Quad Engine | Next Gen DTS Helm Harness | 84-8M0157220","description":"\u003cp data-start=\"0\" data-end=\"92\"\u003e\u003cstrong data-start=\"0\" data-end=\"92\"\u003eMercury – Lower Dual Helm Harness Quad Engine | Next Gen DTS Helm Harness | 84-8M0157220\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"94\" data-end=\"97\"\u003e\n\u003cp data-start=\"99\" data-end=\"553\"\u003e\u003cstrong data-start=\"99\" data-end=\"111\"\u003eOverview\u003c\/strong\u003e\u003cbr data-start=\"111\" data-end=\"114\"\u003eThis harness handles the lower helm on a quad-engine, dual-station DTS setup. It gives the lower station a clean, direct path into the system so it isn’t sharing tight wiring space with the upper helm. Once the upper harness and the helm-to-helm extensions are added, both stations stay in sync without the controls feeling jittery or delayed. It’s a simple piece, but it keeps a big multi-engine layout from feeling cluttered or stressed.\u003c\/p\u003e\n\u003chr data-start=\"555\" data-end=\"558\"\u003e\n\u003cp data-start=\"560\" data-end=\"1108\"\u003e\u003cstrong data-start=\"560\" data-end=\"576\"\u003eKey Features\u003c\/strong\u003e\u003cbr data-start=\"576\" data-end=\"579\"\u003e    • \u003cstrong data-start=\"605\" data-end=\"635\"\u003eNext Gen DTS Lower Harness\u003c\/strong\u003e – Built for quad-engine, dual-helm configurations.\u003cbr data-start=\"686\" data-end=\"689\"\u003e    • \u003cstrong data-start=\"715\" data-end=\"740\"\u003eLower-Station Pathway\u003c\/strong\u003e – Moves throttle, shift, and system data from the lower helm.\u003cbr data-start=\"802\" data-end=\"805\"\u003e    • \u003cstrong data-start=\"831\" data-end=\"849\"\u003eOEM Connectors\u003c\/strong\u003e – Factory plugs that snap in securely.\u003cbr data-start=\"888\" data-end=\"891\"\u003e    • \u003cstrong data-start=\"917\" data-end=\"936\"\u003eCleaner Routing\u003c\/strong\u003e – Helps avoid tight bends and wiring overload below deck.\u003cbr data-start=\"994\" data-end=\"997\"\u003e    • \u003cstrong data-start=\"1023\" data-end=\"1048\"\u003eDual-Helm Integration\u003c\/strong\u003e – Works with the upper harness and helm-to-helm extensions.\u003c\/p\u003e\n\u003chr data-start=\"1110\" data-end=\"1113\"\u003e\n\u003cp data-start=\"1115\" data-end=\"1297\"\u003e\u003cstrong data-start=\"1115\" data-end=\"1146\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003cbr data-start=\"1146\" data-end=\"1149\"\u003e    • Next Gen Digital Throttle and Shift\u003cbr data-start=\"1210\" data-end=\"1213\"\u003e    • Quad engine\u003cbr data-start=\"1250\" data-end=\"1253\"\u003e    • Dual-helm stations\u003c\/p\u003e\n\u003chr data-start=\"1299\" data-end=\"1302\"\u003e\n\u003cp data-start=\"1304\" data-end=\"1716\"\u003e\u003cstrong data-start=\"1304\" data-end=\"1340\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003cbr data-start=\"1340\" data-end=\"1343\"\u003eA dedicated lower-helm harness helps the controls feel even from one station to the other. You avoid laggy inputs or uneven shifts that show up when wiring is squeezed into a tight path. It also makes service work less frustrating because the lower-helm signal path is easy to follow. Everything feels calmer and more predictable, especially when docking or swapping helms.\u003c\/p\u003e\n\u003chr data-start=\"1718\" data-end=\"1721\"\u003e\n\u003cp data-start=\"1723\" data-end=\"1988\"\u003e\u003cstrong data-start=\"1723\" data-end=\"1738\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003cbr data-start=\"1738\" data-end=\"1741\"\u003eOEM wiring holds up to heat, vibration, and saltwater, and the connectors fit exactly the way Mercury designed. You’re less likely to deal with random glitches or loose connections. It’s the kind of rigging that stays reliable season after season.\u003c\/p\u003e\n\u003chr data-start=\"1990\" data-end=\"1993\"\u003e\n\u003cp data-start=\"1995\" data-end=\"2147\"\u003e\u003cstrong data-start=\"1995\" data-end=\"2002\"\u003eFAQ\u003c\/strong\u003e\u003cbr data-start=\"2002\" data-end=\"2005\"\u003e\u003cstrong data-start=\"2005\" data-end=\"2054\"\u003eQ1: How do I know this is the harness I need?\u003c\/strong\u003e\u003cbr data-start=\"2054\" data-end=\"2057\"\u003eA: If your quad-engine DTS setup has two helms, this is the harness for the lower station.\u003c\/p\u003e\n\u003cp data-start=\"2149\" data-end=\"2289\"\u003e\u003cstrong data-start=\"2149\" data-end=\"2198\"\u003eQ2: What else is needed for the full install?\u003c\/strong\u003e\u003cbr data-start=\"2198\" data-end=\"2201\"\u003eA: You’ll need the upper helm harness plus the correct helm-to-helm extension harnesses.\u003c\/p\u003e\n\u003cp data-start=\"2291\" data-end=\"2392\"\u003e\u003cstrong data-start=\"2291\" data-end=\"2324\"\u003eQ3: Any calibration required?\u003c\/strong\u003e\u003cbr data-start=\"2324\" data-end=\"2327\"\u003eA: No—once it’s plugged in, DTS handles the checks automatically.\u003c\/p\u003e\n\u003cp data-start=\"2394\" data-end=\"2496\"\u003e\u003cstrong data-start=\"2394\" data-end=\"2419\"\u003eQ4: Any install tips?\u003c\/strong\u003e\u003cbr data-start=\"2419\" data-end=\"2422\"\u003eA: Give it a smooth path with a little slack so the wiring isn’t strained.\u003c\/p\u003e\n\u003cp data-start=\"2498\" data-end=\"2635\"\u003e\u003cstrong data-start=\"2498\" data-end=\"2549\"\u003eQ5: What are early signs it may be wearing out?\u003c\/strong\u003e\u003cbr data-start=\"2549\" data-end=\"2552\"\u003eA: Hesitant shifts, uneven throttle response, or spots where the jacket is rubbing.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46935991222563,"sku":"84-8M0157220","price":440.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV788929.jpg?v=1720534700","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-harness-helm-84-8m0157220","provider":"PartsVu","version":"1.0","type":"link"}