Ignitions and Electrical› Charging Systems

Powermaster

ALT GM DENSO POLISH 175A 6GRV DECOUPLER PULLEY 1419 CORVETTE

$495.00

SKU: P01Q 821794

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 821794-1 is a 175 Amp Denso-style alternator with a 6-groove decoupler pulley and a polished finish. It is designed for 2014-2019 Chevrolet Corvette models.

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.

Available on iOS & Android

Specifications

BrandPowermaster
Part NumberP01Q 821794

Videos

PRI 2018: Powermaster Introduces 100mm Denso-Style Alternator

PRI 2018: Powermaster Introduces 100mm Denso-Style Alternator
What's in the Box with Powermaster

What's in the Box with Powermaster
Grounding the Alternator Housing

Grounding the Alternator Housing

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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