Garmin Electronic Control Unit (ECU) f/GHP 12 [010-11053-30] Brand_Polk Audio This makes the i50 Tridata

This makes the i50 Tridata ideal for installations on helms where space is a premium

Glass Lens

For use with existing solenoid valve & adapter

Motion Detector for SIM100

Battery temperature sensor for long lifespan

Garmin Electronic Control Unit (ECU) f/GHP 12 [010-11053-30] Brand_Polk Audio This makes the i50 TridataElectronic Control Unit (ECU) Garmin's Electronics Control Unit (ECU) is made specifically for the GHP 12 Autopilot System. Compatible Devices: GHP 12 Autopilot System GHP Reactor Mechanical Retrofit Solenoid Corepack WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.