This is on most V8 LS1 series engines..the Corvette & Firebird Camaro TA's with a 350 V8... its the smaller tensioner.. located on the RHS (American Passenger Side).. between the compressor & the crank.... the belt drive tensioner for the AC, not the accessory system which takes another on the other side.
Picture is correct.
![](/usfordsp/images/images/pw15641.jpg)
![](/usfordsp/images/images/LS1Diagram(1).jpg)