For Raymarine Raytheon Autohelm ST60 TRIDATA Instruments:
A22004
A22013
Manufacturer: Raymarine, Raytheon, Autohelm
Model Number: PCB Board
Part Number: 44920
Condition: In Stock, Ready to Ship! This unit is in excellent physical condition and was removed from a boat that received a total electronics refit. See Photos. Guaranteed in good working order and covered by a 14 day policy. This listing is only for what is shown in the photos. No other parts or pieces are included.