Powermaster 47294 GM-Style 150 Amp Alternator, 12V, 1-Wire/3-Wire, Single V-Belt Pulley

Upgrade your charging system with the Powermaster 47294 GM-style alternator, engineered to deliver dependable 150-amp output for compatible 12-volt applications. Its original-look GM design provides a clean, familiar appearance while supporting the electrical demands of performance vehicles, classic cars, street machines, and custom builds. The alternator is configured for flexible 1-wire or 3-wire installation, helping accommodate a variety of wiring setups.
Built with an aluminum case and natural finish, the Powermaster 47294 combines practical durability with a factory-inspired appearance. The single V-belt pulley and straight-mount configuration are designed for compatible GM applications, making it a suitable replacement or upgrade when reliable charging performance is needed. Verify mounting, pulley alignment, wiring requirements, and vehicle compatibility before installation.
Feature: 150-amp output supports increased electrical demand
Feature: 12-volt design for compatible automotive charging systems
Feature: 1-wire/3-wire configuration offers installation flexibility
Feature: GM original-look styling for a factory-inspired appearance
Feature: Single V-belt pulley for compatible belt-drive systems
Feature: Straight-mount design for applicable GM installations
Feature: Aluminum case with a natural finish
Feature: Supplied as one alternator
Feature: Not air restricted and not limited to truck-freight delivery

Features:

• 150-amp output supports increased electrical demand

• 12-volt design for compatible automotive charging systems

• 1-wire/3-wire configuration offers installation flexibility

• GM original-look styling for a factory-inspired appearance

• Single V-belt pulley for compatible belt-drive systems

• Straight-mount design for applicable GM installations

• Aluminum case with a natural finish

• Supplied as one alternator

• Not air restricted and not limited to truck-freight delivery