1971-1979 Pontiac Catalina V8 6.6L 12si High Output Alternator Pulley:6-Rib Serpentine Pulley This alternator is not plug-and-play

This alternator is not plug-and-play and must be wired with the one wire connection

and the other side will plug into the factory plug

This is a direct fit high-output alternator for the 2022-2023 Land Rover Defender 110 5

This is a direct fit high-output alternator for the 2006-2007 Dodge Charger 3

This is a direct fit high-output alternator for the 2006-2007 Saturn Relay 3

1971-1979 Pontiac Catalina V8 6.6L 12si High Output Alternator Pulley:6-Rib Serpentine Pulley This alternator is not plug-and-playFitment: This is a direct fit high output alternator for the 1971 1979 Pontiac Catalina 6. 6L. Being a direct fit, this alternator fits directly into your stock alternator location. Plug: This high output alternator comes with a separate adaptor plug. One side will plug directly into the aftermarket high output alternator, and the other side will plug into the factory plug. NOTE: If you require charging at a certain voltage setpoint, we offer a