i have an autometer 100psi sender unit which is brand new (an extra one i have ) i am going to buy a oil pressure gauge and of course the (not an autometer) manufacturer says you have to buy their's. i was wondering if this one will work, or are they possibly different? thanks.

 

it might be compatable, it might not be... a pressure transducer can have 1, 2 or 3 wire connection on it, depending on how the sensor is wired to the gauge...