SI-TEX SP-120 Color System w/RFB & Remote Mechanical Drive 1994+ Mercury I/O, Volvo Gas

The SI-TEX SP-120 Color System with RFB & Remote Mechanical Drive is a professional-grade autopilot designed for serious boaters running 1994 and newer Mercury I/O or Volvo gas inboard/outboard engines. After years on the water, any experienced angler knows that maintaining consistent heading—especially during long runs or while focusing on fishing—separates amateurs from professionals. This autopilot system delivers the precision steering control needed for multi-hour offshore trips, trolling operations, and precise coastal navigation, whether you're working a reef structure or running to distant grounds.

Built to handle both hydraulic and mechanical steering systems with solenoid control capability, the SP-120C autopilot employs robust engineering that responds to real-world marine conditions. The remote mechanical drive architecture allows independent operation and failsafe reliability—critical when you're miles offshore and weather conditions demand absolute dependability. The color display system provides clear visualization of heading, course, and autopilot status in full sunlight, eliminating the guesswork when adjusting course or troubleshooting performance. SI-TEX's proven track record in marine navigation electronics ensures this unit integrates seamlessly with existing bridge layouts while delivering the responsiveness required in variable sea states.

This autopilot suits commercial fishing operations, serious recreational anglers operating center consoles and express cruisers, and any boater who demands hands-free steering capability without compromising control authority. Installation requires compatibility verification with your specific Mercury or Volvo gas propulsion system—the remote mechanical drive design means you'll need proper engine integration, which a qualified marine technician should confirm before purchase. Weighing just 1 pound, the control head integrates cleanly into most console layouts, freeing you to manage fishing gear, navigate charts, or simply enjoy improved fuel economy during extended cruising. For boaters committed to upgrading navigation reliability and reducing fatigue on long-distance runs, the SI-TEX SP-120 Color System represents a time-tested solution from a manufacturer trusted across commercial and recreational fleets.