1984-1985 Buick Riviera V6 3.8L 12si High Output Alternator Pulley:Double V-Belt Pulley every end will be labeled

every end will be labeled for ease of installation

This is a direct fit high-output alternator for the 1987-1990 GMC V2500 Suburban 6

This is a direct fit high-output alternator for the 1970-1971 Buick Skylark 7

This is a direct fit high-output alternator for the 1981 Buick Century 4

This is a direct fit high-output alternator for the 1985 Buick Somerset Regal 3

1984-1985 Buick Riviera V6 3.8L 12si High Output Alternator Pulley:Double V-Belt Pulley every end will be labeledFitment: 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