There are several components in a complete system for your boat; besides the thrusters and tunnels (bow or stern or both) - you will need control cables, main switches - automatic or manual - fuse & fuse- holder, control panel(s) and main power cables, even a radio remote is a normal part of a thruster system today.

Our Part # SIDSM6127704M | Side-Power (Sleipner) Part # SM61277-04M