52mm Greddy Turbo Gauge Boost Sensor

[oXeNo]

I need to get a boost sensor for a greddy 52mm turbo gauge, I bought one and it came with some defi sensor that wont work with the gauge. The part number is #16400060. I called greddy and they no longer stock
http://i679.photobucket.com/albums/vv152/I3ROK3N/P1095.jpg