1991 Buick Roadmaster V8 5.0L cs130 High Output Alternator Pulley:4-Rib Serpentine Pulley Learn Why The Big 3

Learn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators

This is a direct fit high-output alternator for the 1982-1985 Oldsmobile Cutlass Ciera 4

3 wire voltmeter with set screw wired into switch

This is a direct fit high-output alternator for the 1973-1978 GMC C25 Suburban 7

This is a direct fit high-output alternator for the 1987-1995 Chevrolet G20 4

1991 Buick Roadmaster V8 5.0L cs130 High Output Alternator Pulley:4-Rib Serpentine Pulley Learn Why The Big 3Fitment: This is a direct fit high output alternator for the 1991 Buick Roadmaster 5. 0L. Being a direct fit, this alternator fits directly into your stock alternator location. Plug: This high output alternator comes with a 14. 8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug and play and must be wired with the one wire connection. NOTE: If you require charging at a certain voltage setpoint, we offer a selection