1968-1971 Buick LeSabre V8 5.7L 12si High Output Alternator Pulley:6-Rib Serpentine Pulley SAE (Society of Automotive Engineers)

SAE (Society of Automotive Engineers) approved

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You're probably running a power inverter

1968-1971 Buick LeSabre V8 5.7L 12si High Output Alternator Pulley:6-Rib Serpentine Pulley SAE (Society of Automotive Engineers)Fitment: This is a direct fit high output alternator for the 1968 1971 Buick LeSabre 5. 7L. 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