Minn Kota Heading Sensor f/BlueTooth i-Pilot [1866680]Heading Sensor for BlueTooth i Pilot This Bluetooth enabled heading sensor contains a compass that detects your boat's heading and communicates it to your trolling motor to enable the Spot Lock Jog feature, which lets you move your Spot Lock 5' increments in any direction. Available as an add on accessory for PowerDrive and Riptide PowerDrive trolling motors that come pre installed with Bluetooth i Pilot systems (model year 2017 and after). This