Ignitions and Electrical Charging Systems

Powermaster

Alt Polished GM 150 Amp

$332.78

SKU: P01Q 68206

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Powermaster 150 Amp Alternator is engineered for performance vehicles that require increased electrical system output to support aftermarket stereos, lighting, or ignition systems. This alternator provides consistent voltage output and features a polished aluminum housing for corrosion resistance and an enhanced under-hood appearance. It's designed as a direct bolt-on replacement, retaining factory belt alignment and plug connections for seamless integration. No special tuning or brackets are required for installation.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

Available on iOS & Android

Specifications

BrandPowermaster
Part NumberP01Q 68206

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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