Mercury - Gen II Console Mount Dual Control, With Trim Mechanical Remote Control 8M0075245. Overview. This control is built for twin outboards where trim gets used all the time, not just once in a while. It's a Gen II mechanical console control with a layout that makes sense once you've run it a bit. You've got one trim switch in the port handle to move both engines together, which is handy when you're getting on plane or coming back to the dock. When one side needs a little tweak, the individua