Oil Pressure Sensor 69-87 V8 (60psi)Oil Presure Sender Unit for most all V8 Series with gauges. All models with gauges 60 PSI. To check the PSI on yours.. undo the sender unit and look around the hex where you put the spanner to undo it.. the PSI is stamped with "60" or "80'.. this is the 60. Term "Senser sender or Switch" is the same in this instance. Fits but not limited too: 69 81 Firebird Camaro GTO Various GM w 60 psi 85 87 Firebird TA 83 87 Camaro 78 87 El Camino