Powermaster 27861 GM CS130 Alternator, 105 Amp, 12V, Polished Aluminum

Upgrade your GM charging system with the Powermaster 27861 CS130 alternator, engineered to provide dependable 105-amp output for street and performance applications. This 12-volt alternator features a polished aluminum case and a six-rib serpentine pulley, combining functional performance with a clean, finished appearance under the hood. Its GM-specific design supports a straightforward installation when matched to the appropriate vehicle application.
The Powermaster 27861 is configured for flexible wiring options, supporting both one-wire and three-wire installation setups. The left-offset layout helps accommodate vehicle-specific mounting and accessory arrangements, while the compact CS130 platform is well suited for many GM charging-system conversions and replacements. Always verify mounting configuration, pulley alignment, electrical connections, and vehicle compatibility before installation.
Feature: Brand - Powermaster
Feature: Part Number - 27861
Feature: Application - GM vehicles and compatible charging-system setups
Feature: Alternator Type - CS130
Feature: Output - 105 amps
Feature: Voltage - 12 volts
Feature: Wiring - One-wire or three-wire compatible
Feature: Pulley - Six-rib serpentine
Feature: Case Material - Aluminum
Feature: Finish - Polished
Feature: Offset - Left
Feature: Quantity - Each
Designed for reliable electrical performance and a professional appearance, this Powermaster alternator is a practical choice for replacing a worn factory unit or upgrading a compatible GM application. Confirm the vehicle’s mounting points, belt system, regulator connections, and required output before ordering to ensure the Powermaster 27861 is the correct fit.

Features:

• Brand: Powermaster

• Part Number: 27861

• Application: GM vehicles and compatible charging-system setups

• Alternator Type: CS130

• Output: 105 amps

• Voltage: 12 volts

• Wiring: One-wire or three-wire compatible

• Pulley: Six-rib serpentine

• Case Material: Aluminum

• Finish: Polished

• Offset: Left

• Quantity: Each