Why is there more than one unit for my car? Look at the TECH SPECS when more than one unit is shown for your car.
AMPS (ELECTRIC CAPACITY): must match you vehicle electric requirements.
*** Call us if you are looking to increase your unit capacity!
OE ALTERNATOR MANUFACTURER: It is recommended to match the Make of your alternator
Alternator Buick LaCrosse 2011 3.6L 6 Cyl
