Mercury - Gen II Panel Mount Control, Finger Release, With Trim Outboard Control 8M0011213. Overview. This is a pretty standard control for trim-equipped Mercury outboards, and that's not a bad thing. It has a solid, old-school mechanical feel that most boaters are used to. The handle isn't light or sloppy, and the finger release makes shifting feel natural when you're easing in and out of gear. It's a good fit for boats that see real use, not showroom miles.. Key Features. • Finger Release Hand