Mercury – Trim Switch | Outboard Control System | Marine-Grade Polymer | 8M0042300Mercury Trim Switch Outboard Control System Marine Grade Polymer 8M0042300 Overview Every boater knows the feelingyou ease into the throttle, the bow begins to lift, and with a simple tap of the trim switch, the hull settles into that perfect running attitude. Its a small motion, but it completely changes how your boat handles the water. A trim switch isnt just a button; its control, comfort, and confidence right at your fingertips. And when that