Ignitions and Electrical› Charging Systems

Powermaster

ALT FORD 4G NATURAL 140A 6 GRV PULLEY TRANS MTG PCM CONTROLLED LISIGAS REG

$293.89

SKU: P01Q 8403

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

Moderate — 2–4 hours

Description

The Powermaster 8403 is a 140 amp street alternator with a natural finish, serpentine pulley, and a Ford 4G case style. It is designed for 12-volt systems and features an internal, PCM controlled regulator. It is made in the USA.

Fitment

Fitment Guaranteed

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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.

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Specifications

BrandPowermaster
Part NumberP01Q 8403

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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