{"product_id":"mercury-hrn-ext-vesl-sen-84-899888t23","title":"Mercury – Vessel Sensor Extension Harness 15 Foot | Sensor Extension Harness | 84-899888T23","description":"\u003ch2\u003eMercury – Vessel Sensor Extension Harness 15 Foot | Sensor Extension Harness | 84-899888T23\u003c\/h2\u003e\n\n\u003cp\u003eThe Mercury Vessel Sensor Extension Harness (15 Foot) is designed for Mercury diesel installations where sensor wiring must travel longer distances between vessel sensors, interface modules, and control components. It is commonly used on larger boats where standard sensor leads are not long enough to route cleanly through engine rooms or rigging passages.\u003c\/p\u003e\n\n\u003cp\u003eThe 15-foot length allows relaxed, strain-free routing without splices, tight bends, or connector stress. By preserving factory shielding and connector integrity, this extension harness helps maintain stable sensor communication while keeping diesel monitoring systems organized and reliable over extended runs.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiesel Vessel Sensor Extension – Extends existing Mercury diesel sensor wiring\u003c\/li\u003e\n\u003cli\u003e15-Foot Length – Designed for longer routing paths in larger installations\u003c\/li\u003e\n\u003cli\u003eOEM Mercury Connectors – Maintain proper signal integrity and secure factory fit\u003c\/li\u003e\n\u003cli\u003eFactory-Compatible Shielding – Supports clean, interference-free data transmission\u003c\/li\u003e\n\u003cli\u003eMarine-Grade Construction – Built to withstand vibration, moisture, and engine-room conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEngine \u0026amp; Boat Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMercury diesel engines\u003c\/li\u003e\n\u003cli\u003eDTS diesel control systems\u003c\/li\u003e\n\u003cli\u003eAxius diesel systems\u003c\/li\u003e\n\u003cli\u003eMercury diesel electronic monitoring networks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUsed only to extend an existing vessel sensor harness.\u003c\/li\u003e\n\u003cli\u003eDoes not replace the primary vessel sensor harness.\u003c\/li\u003e\n\u003cli\u003eEliminates the need for splicing or custom wiring.\u003c\/li\u003e\n\u003cli\u003eEnsure proper routing to avoid sharp bends, pinch points, or connector strain.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003e1) When should I use the 15-foot extension harness?\u003c\/strong\u003e\u003cbr\u003e\nUse this harness when sensor wiring must travel long distances across large engine rooms, bulkheads, or rigging tunnels.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e2) Is this compatible with DTS and Axius diesel systems?\u003c\/strong\u003e\u003cbr\u003e\nYes. It is compatible with Mercury DTS and Axius diesel configurations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e3) Can this be used on gasoline engines?\u003c\/strong\u003e\u003cbr\u003e\nNo. This harness is designed specifically for Mercury diesel sensor systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e4) Why not use generic wiring extensions?\u003c\/strong\u003e\u003cbr\u003e\nNon-OEM extensions can introduce electrical noise, poor connector fit, and signal dropouts. OEM harnesses preserve proper shielding and data integrity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e5) Where is this harness typically installed?\u003c\/strong\u003e\u003cbr\u003e\nCommon locations include engine rooms, rigging passages, bulkhead transitions, and near vessel interface or sensor modules.\u003c\/p\u003e\n","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46936021631267,"sku":"84-899888T23","price":321.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV503395.jpg?v=1698795802","url":"https:\/\/partsvu.com\/en-au\/products\/mercury-hrn-ext-vesl-sen-84-899888t23","provider":"PartsVu","version":"1.0","type":"link"}