Mercury – Upper Dual Helm Harness Quad Engine | Next Gen DTS Helm Harness | 84-8M0157222 Yamaha-T25-2012 Q2: What makes this different

Q2: What makes this different from aftermarket thermostats

Conversely

The Quicksilver 812966A12 Water Pump Repair Kit gives your Mercury or Mariner 4-stroke outboard (30–60HP) a full refresh

preventing rust and corrosion

Dual cables are required for installations of 80 hp

Mercury – Upper Dual Helm Harness Quad Engine | Next Gen DTS Helm Harness | 84-8M0157222 Yamaha-T25-2012 Q2: What makes this differentMercury Upper Dual Helm Harness Quad Engine Next Gen DTS Helm Harness 84 8M0157222 OverviewThis harness handles the upper helm on a quad engine, dual station DTS setup. It gives the top station its own clean route into the system so the wiring isnt fighting for space with the lower helm. Once its paired with the lower harness and the right helm to helm extensions, both stations respond the same way and stay in sync. Its a simple harness, but it helps