Mercury – Active Trim Side Mount Adapter Kit | 84-8M0114502Mercury Active Trim Side Mount Adapter Kit 84 8M0114502 Overview The Mercury Active Trim Side Mount Adapter Kit (84 8M0114502) lets you connect an Active Trim system to boats that use mechanical side mount controls. This genuine Mercury adapter includes a bullet to Molex connector, making it a simple plug and play solution for upgrading to automatic trim on mechanical setups. If your boat runs mechanical side mount controls, this adapter is required