Mercury – Upper Helm Harness Dual Engine | Next Gen DTS Helm Harness | 84-8M0157215 Yamaha-F150C-2017 END CAP PLATE HEAT EXC

END CAP PLATE HEAT EXC 470 ZZ

the readings stay steady and troubleshooting becomes a lot easier

but their materials and tolerances can’t match Mercury’s factory standards

It’s the kind of part that just works — smooth

Q2: How is this different from aftermarket motorcycle oils

Mercury – Upper Helm Harness Dual Engine | Next Gen DTS Helm Harness | 84-8M0157215 Yamaha-F150C-2017 END CAP PLATE HEAT EXCMercury Upper Helm Harness Dual Engine Next Gen DTS Helm Harness 84 8M0157215 OverviewThis harness handles the upper helm on a dual engine, dual station DTS setup. It gives the top station its own clean connection into the system so it isnt sharing cramped routing with the lower helm. Once its paired with the lower harness and the helm to helm extensions, both stations stay in sync without the wiring turning into a mess. Its a simple, steady piece