2007-2008 Ford Explorer Sport Trac V8 4.6L High Output Alternator Amperage:400 amp alternator the 170 and 250amp performs

the 170 and 250amp performs great down to 500rpm

This is a direct fit high-output alternator for the 2019-2021 Chevrolet Silverado 6500 HD 6

This is a direct fit high-output alternator for the 2003-2009 Lexus GX470 4

This is a direct fit high-output alternator for the 1987-1988 Chevrolet R20 Suburban 6

Which to choose

2007-2008 Ford Explorer Sport Trac V8 4.6L High Output Alternator Amperage:400 amp alternator the 170 and 250amp performsFitment: This is a direct fit high output alternator for the 2007 2008 Ford Explorer Sport Trac 4. 6L. 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 pigtail plug. This alternator is not plug and play and must be wired with a pigtail plug. NOTE: If you require charging at a certain voltage setpoint, we offer a selection of