1978-1987 Pontiac Grand Prix V6 3.8L 12si High Output Alternator Shopify Collective This alternator is not plug-and-play

This alternator is not plug-and-play and must be wired with the one wire connection

This is a direct fit high-output alternator for the 2007-2016 Toyota Sienna 3

This is a direct fit high-output alternator for the 1997-2002 Ford F-150 4

This is a direct fit high-output alternator for the 2007 GMC Sierra 1500 Classic 5

1978-1987 Pontiac Grand Prix V6 3.8L 12si High Output Alternator Shopify Collective This alternator is not plug-and-playFitment: This is a direct fit high output alternator for the 1978 1987 Pontiac Grand Prix 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