New Standard throttle body cover gaskets.  This 2-pc gasket set includes gaskets for the upper air lid cover and lower coolant cavity. This sensor fits the following applications:

93-97 V8 LT1 Camaro Z28
93-97 V8 LT1 Firebird Formula, Trans Am, Firehawk
92-96 LT1/LT4 Corvette
94-96 LT1 Impala