Si-Tex SP110VF-1 Autopilot with Virtual Feedback and No Drive Unit - Autopilots
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Product Information for Si-Tex SP110VF-1 Autopilot with Virtual Feedback and No Drive Unit - Autopilots

Highlights for Si-Tex SP110VF-1 Autopilot with Virtual Feedback and No Drive Unit - Autopilots

SP-110 is an ideal solution for owners of small to medium sized powerboats, combining advanced steering features, simple push-button operation and rugged reliability. The SP-110’s Virtual Rudder Feedback capabilities — which eliminate the need for a separate rudder feedback unit — further enhance this new pilot’s simplicity, affordability and performance.

With a compact, splash-proof control head measuring just 4.3” square, the SP-110 can be mounted on just about any helm, console or dash. In addition, the SP-110 is specially designed to provide a family appearance with SI-TEX’s new SST-110 Digital Water Temperature Gauge and SDD-110 Digital Depth Gauge, making for an attractive and functional helm electronics package.

The SP-110 will pilot hydraulically steered boats using either a reversing pump or continuous drive unit. It can also be used on mechanically steered inboard, outboard and sterndrive vessels when paired with SI-TEX’s new Remote Mechanical Drive system. Features include a transflective LCD display showing course and function data, simple operation with just four push buttons, better than 1 degree course detection and GPS mode (when interfaced to GPS/chartplotter via NMEA0183 input/output) for easy, automatic waypoint steering.

SI-TEX’s affordable SP-110 system comes complete with the control unit, standard rate compass, and all necessary hardware for flush or bracket installation. The SP-110 also comes with a two-year limited warranty, the boater’s assurance of reliable performance in the harsh marine environment.


  • Splashproof Control Unit with large, easy to read backlit display
  • Simple operation with push button controls
  • Attractive styling complements existing vessel instrument layout
  • Off course alarm
  • Steer to GPS or Steer to Wind modes


  • Maximum Stroke: 305mm / 12 in
  • Peak Thrust: 180 kg / 400 lbs
  • Max Rudder Torque: 450nm / 333 lbft
  • Hard Over Time: 12-15 seconds
  • Peak Power: 7 Amps
  • Average Power: 2.5 Amps
  • Tiller Arm Radius: 254mm / 10in
  • Max Displacement (Fully Laden): 7000kg / 15,400lbs
  • Max Boat Length: 11.5m / 38ft
  • Voltage: 12v DC
  • Clutch Circuit Power: 850mA