Dialing in the perfect running attitude is easy-when your trim gauge is telling the truth. The Yamaha Trim Sender (67H-83672-02-00) restores that honesty. Bolted to the port-side transom bracket, this compact sensor pivots with the engine, relaying precise trim and tilt angles to your dash display and to the ECU for fuel-mapping tweaks on newer four-strokes.. A rugged, glass-filled nylon housing keeps the Hall-effect core sealed tight against salt spray, while the stainless pivot pin and spring hold calibration after seasons of trailering bounce. Yamaha's three-pin Deutsch-style plug is already crimped on, so installation is as simple as routing the loom and snapping it into the factory harness-no splicing, no heat-shrink.. Why it earns a spot on your maintenance short-list. Exact OEM fit: replaces superseded 67H-83672-00 & -01 with zero adjustment needed.. Corrosion-proof build: marine-grade plastics and stainless hardware laugh at brackish backwaters.. Plug-and-play wiring: color-cod