Alternator: 90-92 Camaro & Firebird TA V8 TPI (100 amp Reco GM)This is a US Remanufactured GM Ac Delco alternator but its a bit lower amp then the available new one this is 100 amp 90 92 V8 Firebirds T As & Camaros with TUNED PORT injection ( Not TBI) means you have NO air cleaner on top. This is also a specific 90 92 Alternator.. there is another that also runs on this model. Check the image it is correct. It looks similar to other new moving thru the years but is specific. This is a GM DELCO rebuilt USA