New Standard vehicle speed sensor. Also known as a VSS. This mounts on the transmission tailshaft extension. This is for automatic (4L60E) transmissions only, and mounts on the LH (Driver's) side of the tailshaft (AKA OBD1 models). Fits the following:
94-95 Camaro (all models) w/ automatic transmission
94-95 Firebird/Trans Am (all models) w/ automatic transmission
NOTE : OBD1 and OBD2 4L60E's use different sensors! OBD2 sensors are on RH side of tailshaft, OBD1 sensors are on LH side of taillshaft.