Electronic 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.

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