Dakota Digital STA-1000 OBD-II Interface Module - Speedometer, Tachometer & Check Engine Output For Aftermarket Gauges

Swapping your stock dashboard for custom gauges but need to get speed, RPM, and check engine signals from your modern OBD-II vehicle? The Dakota Digital STA-1000 makes it easy. This little box plugs right into your car's OBD-II diagnostic port (under the dash) and converts the digital data into traditional signals that most aftermarket gauges can use. It gives you adjustable speedometer output (4k, 8k, 16k PPM, sine or square wave) with up to +/-35% correction for tire size or gear changes. It also provides a tachometer signal adjustable for 4, 6, or 8 cylinders, and a grounded output to wire up a check engine light. It works with J1850 and CAN OBD-II protocols, covering most vehicles from 1996-up (especially 2008 and newer CAN-based systems). Mount it inside the cabin (not in the engine bay). It's the go-to solution for classic car restomods, kit cars, or any project where you're using aftermarket instruments on a modern drivetrain. Saves you from hacking up factory wiring.