Alternator 12si 100A Chrome - Chevrolet GMC
Alternator 12si 100A Chrome - Chevrolet GMC

Alternator 12si 100A Chrome-Chevrolet & GMC

Product ID:21962
Part #:37127
$163.95
12si Style Alternators, excellent idle output, 1 or 3 wire operation, Internally regulated. 100AMP with 1V pulley. Idle at 75 100 AMP
Questions? Call us at 800-544-1955

12si Style Alternators, excellent idle output, 1 or 3 wire operation, Internally regulated. 100AMP with 1V pulley. Idle at 75 100 AMP

Why buy from Tuckers?

We have a knowledgeable support staff here to assist you in any way we can before, during, and after your purchase! We have decades of personal experience installing these products and we offer unlimited tech support for all verified purchases! When you call Tuckers, you’ll talk to a fellow classic vehicle enthusiast, not just another order taker!