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Ignitions and Electrical› Charging Systems

Powermaster

Alternator GM CS130 140 Amp 16-Volt

$297.50 $214.20 Save $83.30

SKU: P01Q 578026

In Stock
In Stock
Ships by Aug 8
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 578026

Alternator - CS130 - 140 amp - 16V - 1-Wire / 3-Wire - 6-Rib Serpentine Pulley - Straight Mount - Aluminum Case - Black Powder Coat - GM - Each

MIA's Description

This Powermaster alternator is a GM CS130 style unit designed for high-performance applications. It provides 140 amps at 16 volts, features a 1-wire or 3-wire wiring connection, and utilizes a 6-rib serpentine pulley. The alternator has a straight mount, an aluminum case with a black powder coat finish, and an internal regulator. It is intended for GM Style Race Prepped applications.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandPowermaster
Part NumberP01Q 578026

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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