1984-1985 Buick Riviera V6 3.8L 12si High Output Alternator Pulley:6-Rib Serpentine Pulley 8 Volt GM Style Internal

8 Volt GM Style Internal Regulator with one wire connection

This is a direct fit high-output alternator for the 1963-1966 Pontiac Grand Prix 6

4 11-18 DODGE Challenger 5

This is a direct fit high-output alternator for the 1996-2000 GMC C3500 6

along with environmental damage from rain/salt water/corrosion

1984-1985 Buick Riviera V6 3.8L 12si High Output Alternator Pulley:6-Rib Serpentine Pulley 8 Volt GM Style InternalFitment: This is a direct fit high output alternator for the 1984 1985 Buick Riviera 3. 8L. 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 selection