1973 Chevrolet Chevelle V8 5.7L 12si High Output Alternator Amperage:320 amp alternator The regulator must be installed

The regulator must be installed in the alternator

This is a direct fit high-output alternator for the 1967-1974 GMC P2500 4

This is a direct fit high-output alternator for the 1990-1993 Chevrolet Beretta 3

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1973 Chevrolet Chevelle V8 5.7L 12si High Output Alternator Amperage:320 amp alternator The regulator must be installedFitment: This is a direct fit high output alternator for the 1973 Chevrolet Chevelle 5. 7L. 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