Faria 33829 Chesapeake SS White 4" Gauge - 80 MPH GPS Speedometer With LCD, Compass

A drop in replacement for your current speedometer to match your existing instrument dash with an internal GPS antenna. No external antenna required. The GPS Speedometer uses a highly accurate 48 channel GPS receiver. Speed data is shown by an analog pointer. This pointer is driven by a digital stepper motor for increased accuracy and minimized pointer bounce during vessel operation. Chesapeake Series features a polished stainless steel bezel, domed glass lens and a premium LED back-lit dial. Requires 3-3/8" hole. Deutsch Connectorized harness fits directly into today's dash harnesses with easy Plug and Play connectors.