Powermaster 58237 220 Amp Alternator for GM AD244 Applications

Upgrade your vehicle’s charging performance with the Powermaster 58237 220 amp alternator, designed for GM applications using the AD244 alternator style. This 12-volt unit features an OEM-style 4-pin connection and a 6-rib serpentine pulley for compatibility with the original accessory drive system. Its high-output design supports increased electrical demands from modern accessories, upgraded audio systems, auxiliary lighting, and other power-hungry equipment.
The Powermaster 58237 is built with an aluminum case and finished in durable black powder coating for a clean, professional appearance under the hood. The AD244 configuration provides a dependable replacement or performance upgrade for select GM vehicles, while the factory-style connector helps simplify installation when matched to the vehicle’s original charging system. Verify application and connector requirements before ordering.
Engineered for reliable street and performance use, this alternator delivers 220 amps at 12 volts to help maintain stable system voltage during demanding operating conditions. The integrated 6-rib serpentine pulley is designed to work with compatible GM belt systems, and the black finish complements a wide range of engine compartments. Choose the Powermaster Part Number 58237 when you need a high-output GM alternator with OEM-style fitment and durable construction.

Features:

• Brand: Powermaster

• Part Number: 58237

• Output: 220 amps

• Voltage: 12 volts

• Application: GM vehicles with compatible AD244 alternator systems

• Connection: OEM-style 4-pin connector

• Pulley: 6-rib serpentine pulley

• Housing: Aluminum case

• Finish: Black powder coat

• Design: High-output alternator for increased electrical demand