The AutoMeter 6 ft pre-terminated harness plugs into the back of AutoMeter GPS speedometers to accept a third-party GPS receiver supplying NMEA data at baud rates from 4,800 to 115,200. Ideal for marine and off-road installs with an existing antenna, it can be paired with the AutoMeter antenna for redundancy; when a third-party signal is active it takes precedence over the backup antenna.
Autometer Wire Harness 3Rd Party GSP Receiver For GSP Speedometers