Ignitions and Electrical› Charging Systems
Powermaster
ALT GM 12SI NATURAL 150A 6 GRV PULLEY & BAFFLE 1 OR 3 WIRE
SKU: P01Q 47294-104
Moderate — 2–4 hours
Description
MIA's Description
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
| Brand | Powermaster |
| Part Number | P01Q 47294-104 |
Videos
Installing a Compact Denso Style Alternator by Powermaster
Major 140 AMP Alternator UPGRADE!
How to Choose a High-Amp Alternator
THE ALTERNATOR MOST PEOPLE GET WRONG ON THEIR C10
Upgrading to the One Wire Alternator
How to Clock an Alternator CS130
Installing a Tuff Stuff high amp 1-wire alternator on a 1968 Camaro big block
G Body 1 wire, high amp alternator upgrade!
GM CS130 Serpentine 1 Wire Alternator 110 amp from Top Street Performance ID13240
Alternator Pulleys Explained by Mechman Alternators
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.
View Full Return Policy