sensor for nismo gauge

[Options13]

does anyone know where i can get a sensor for this gauge?

http://www.nengun.com/nismo/60-nismo-exhaust-temperature-gauge-120799

Maybe it uses a universal sensor?

[lok]

Eh. Maybe if you can get a pic of the connector that is used with the gauge.

I know that coolant/oil temp gauge sensor for Greddy and Defi are interchangeable.

But that looks like a pretty old school Nismo. Might be proprietary.

[S14DB]

Is it a K-Type connector(2pin) or the 10pin on the back?