2002-2004 Buick Regal V6 3.8L High Output Alternator Amperage:400 amp alternator This alternator comes with a

This alternator comes with a stock-size serpentine pulley which can be installed using your stock belt

This is a direct fit high-output alternator for the 2014-2023 Ram 1500 3

it is required to install a 1/2" - 1" shorter belt

This is a direct fit high-output alternator for the 1969-1986 GMC K2500 Suburban 5

This is a direct fit high-output alternator for the 2004-2010 Ford E-350 Super Duty 6

2002-2004 Buick Regal V6 3.8L High Output Alternator Amperage:400 amp alternator This alternator comes with aFitment: This is a direct fit high output alternator for the 2002 2004 Buick Regal 3. 8L. Being a direct fit, this alternator fits directly into your stock alternator location. The 250 320amp alternator comes as a small case direct fit. The 370 400amp alternator is a large case style alternator in which will not come with the back mounting bracket and will only be mounted using the front mounting brackets. Plug: This high output alternator comes with