1989-1992 Chevrolet P30 L4 3.9L 12si High Output Alternator Shopify Collective 8 Volt GM Style Internal

8 Volt GM Style Internal Regulator with one wire connection

these cables will get you ready

we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed

This is a direct fit high-output alternator for the 2010-2014 Cadillac CTS 3

This is a direct fit high-output alternator for the 1977 Buick Century 6

1989-1992 Chevrolet P30 L4 3.9L 12si High Output Alternator Shopify Collective 8 Volt GM Style InternalFitment: This is a direct fit high output alternator for the 1989 1992 Chevrolet P30 3. 9L. 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