1989-1993 Buick Regal V6 3.1L cs130 High Output Alternator JS Alternators switch control allows you to

switch control allows you to go between the voltmeter or voltmeter and led so you can have control when you want your knob lit or dark for those drives at night

This is a direct fit high-output alternator for the 1969-1981 Chevrolet Corvette 5

This is a direct fit high-output alternator for the 1970 Pontiac Executive 7

This is a direct fit high-output alternator for the 2001-2004 Mazda Tribute 3

This alternator is not plug-and-play and must be wired with a pigtail plug

1989-1993 Buick Regal V6 3.1L cs130 High Output Alternator JS Alternators switch control allows you toFitment: This is a direct fit high output alternator for the 1989 1993 Buick Regal 3. 1L. 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 one wire connection. This alternator is not plug and play and must be wired with the one wire connection. NOTE: If you require charging at a certain voltage setpoint, we offer a selection