Mercury - Analog Gauge Harness (Non-DTS, 14-Pin) Helm Connection Lead 84-892990T15. OverviewThis 15-foot harness plugs into the non-DTS 14-pin helm connector and gives you a clean, direct path to run analog gauges on the dash. The extra length makes it a good fit for boats with consoles farther forward or layouts that need a longer rigging run. Out on the water, it helps the gauges read steady instead of bouncing or fading the way they do with old or stretched wiring. Simple hookup, plenty of re