{"product_id":"mercury-harness-assy-84-895744a04","title":"Mercury – Quad Engine Trim Harness Kit (DTS) | Multi-Engine Trim Wiring | 84-895744A04","description":"\u003cp data-start=\"0\" data-end=\"90\"\u003e\u003cstrong data-start=\"0\" data-end=\"90\"\u003eMercury – Quad Engine Trim Harness Kit (DTS) | Multi-Engine Trim Wiring | 84-895744A04\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"92\" data-end=\"95\"\u003e\n\u003cp data-start=\"97\" data-end=\"484\"\u003e\u003cstrong data-start=\"97\" data-end=\"109\"\u003eOverview\u003c\/strong\u003e\u003cbr data-start=\"109\" data-end=\"112\"\u003eThis kit gives quad-engine DTS rigs the proper wiring to link the trim switches and Zero Effort Controls together. Instead of patching wires or mixing older harness pieces, this setup brings all four engines into one clean trim circuit. It keeps the system steady, makes the rigging easier to understand, and helps the engines respond together the way they’re supposed to.\u003c\/p\u003e\n\u003chr data-start=\"486\" data-end=\"489\"\u003e\n\u003cp data-start=\"491\" data-end=\"1025\"\u003e\u003cstrong data-start=\"491\" data-end=\"507\"\u003eKey Features\u003c\/strong\u003e\u003cbr data-start=\"507\" data-end=\"510\"\u003e    • \u003cstrong data-start=\"536\" data-end=\"564\"\u003eQuad-Engine Trim Harness\u003c\/strong\u003e – Routes trim signals to all four DTS engines.\u003cbr data-start=\"611\" data-end=\"614\"\u003e    • \u003cstrong data-start=\"640\" data-end=\"661\"\u003eZero Effort Ready\u003c\/strong\u003e – Includes the components needed for ZEC trim integration.\u003cbr data-start=\"720\" data-end=\"723\"\u003e    • \u003cstrong data-start=\"749\" data-end=\"769\"\u003eOrganized Layout\u003c\/strong\u003e – Reduces clutter and keeps the wiring easy to trace.\u003cbr data-start=\"823\" data-end=\"826\"\u003e    • \u003cstrong data-start=\"852\" data-end=\"870\"\u003eOEM Connectors\u003c\/strong\u003e – Factory plugs that snap in tight and stay secure.\u003cbr data-start=\"922\" data-end=\"925\"\u003e    • \u003cstrong data-start=\"951\" data-end=\"967\"\u003eComplete Kit\u003c\/strong\u003e – Everything needed for a proper four-engine trim hookup.\u003c\/p\u003e\n\u003chr data-start=\"1027\" data-end=\"1030\"\u003e\n\u003cp data-start=\"1032\" data-end=\"1207\"\u003e\u003cstrong data-start=\"1032\" data-end=\"1063\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003cbr data-start=\"1063\" data-end=\"1066\"\u003e    • Digital Throttle and Shift\u003cbr data-start=\"1118\" data-end=\"1121\"\u003e    • Quad engine\u003cbr data-start=\"1158\" data-end=\"1161\"\u003e    • Zero Effort Controls\u003c\/p\u003e\n\u003chr data-start=\"1209\" data-end=\"1212\"\u003e\n\u003cp data-start=\"1214\" data-end=\"1632\"\u003e\u003cstrong data-start=\"1214\" data-end=\"1250\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003cbr data-start=\"1250\" data-end=\"1253\"\u003eWith the trim harness set up correctly, all four engines respond together instead of lagging or trimming unevenly. That makes balancing the boat at speed or in chop a lot easier. It also keeps the wiring behind the helm cleaner, which helps when you’re doing maintenance or chasing down an issue. The system simply feels more predictable when everything is tied in the right way.\u003c\/p\u003e\n\u003chr data-start=\"1634\" data-end=\"1637\"\u003e\n\u003cp data-start=\"1639\" data-end=\"1850\"\u003e\u003cstrong data-start=\"1639\" data-end=\"1654\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003cbr data-start=\"1654\" data-end=\"1657\"\u003eOEM harnesses follow Mercury’s wiring layout exactly, hold up to vibration and spray, and keep the trim signals steady. No loose connectors, no odd timing issues, and far fewer surprises later.\u003c\/p\u003e\n\u003chr data-start=\"1852\" data-end=\"1855\"\u003e\n\u003cp data-start=\"1857\" data-end=\"2027\"\u003e\u003cstrong data-start=\"1857\" data-end=\"1864\"\u003eFAQ\u003c\/strong\u003e\u003cbr data-start=\"1864\" data-end=\"1867\"\u003e\u003cstrong data-start=\"1867\" data-end=\"1911\"\u003eQ1: How do I know this is the right kit?\u003c\/strong\u003e\u003cbr data-start=\"1911\" data-end=\"1914\"\u003eA: If you’re rigging four DTS engines with Zero Effort Controls, this is the kit Mercury designed for that setup.\u003c\/p\u003e\n\u003cp data-start=\"2029\" data-end=\"2151\"\u003e\u003cstrong data-start=\"2029\" data-end=\"2079\"\u003eQ2: Any calibration needed after installation?\u003c\/strong\u003e\u003cbr data-start=\"2079\" data-end=\"2082\"\u003eA: Nope—plug everything in and the DTS system handles its own checks.\u003c\/p\u003e\n\u003cp data-start=\"2153\" data-end=\"2256\"\u003e\u003cstrong data-start=\"2153\" data-end=\"2190\"\u003eQ3: How does it handle saltwater?\u003c\/strong\u003e\u003cbr data-start=\"2190\" data-end=\"2193\"\u003eA: Very well. Just rinse occasionally and check the connectors.\u003c\/p\u003e\n\u003cp data-start=\"2258\" data-end=\"2369\"\u003e\u003cstrong data-start=\"2258\" data-end=\"2283\"\u003eQ4: Any install tips?\u003c\/strong\u003e\u003cbr data-start=\"2283\" data-end=\"2286\"\u003eA: Give the harness smooth bends and leave a bit of slack so nothing gets stressed.\u003c\/p\u003e\n\u003cp data-start=\"2371\" data-end=\"2517\"\u003e\u003cstrong data-start=\"2371\" data-end=\"2419\"\u003eQ5: What are early signs of a harness issue?\u003c\/strong\u003e\u003cbr data-start=\"2419\" data-end=\"2422\"\u003eA: Uneven trim movement, one engine lagging behind the others, or a connector that feels loose.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46936027889955,"sku":"84-895744A04","price":292.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV492893.jpg?v=1698795834","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-harness-assy-84-895744a04","provider":"PartsVu","version":"1.0","type":"link"}