- Starters & Alternators
- Alternator
- Alternators
- Powermaster 3G Style Ford Alternators
Alternators with Excellent Idle Output
Powermaster 3G Style Ford Alternators are available in many configurations that feature excellent output at idle and they are internally regulated. You have a choice of a 6 or 8-groove serpentine pulleys, 120, 140, 155, and 200 amp output, OEM or one-wire hookup, and many mounting configurations. Some part numbers are available with an adapter harness to make for an easy upgrade to earlier Ford 1G (externally regulated) and 2G (internally regulated) alternators back to 1963. Note: Charge Wire Not Included on Some Models
Show More
| Alternator Plug Type |
 |
 |  |
Filter By Vehicle
Filter Results
Filter By Vehicle
AVAILABILITY
free shipping
PART TYPE
PART TYPE
BRAND
BRAND
Part Category
Vendor Part Number
Mounting
Amperage
Part Fitment
Alternator Finish
Alternator Brackets Included
Voltage Compatibility
Belt Included
Regulator Included
Advertised Amperage Output
Alternator Case Style
Pulley Included
Pulley Style
RATING
PRICE
3G 120 Amp Small Frame Straight Mount 6.93" Alternators
3G Small Frame Straight Mount 6.93" Alternator120 Amp 1-Wire Voltage Regulator Chrome Includes Single V-Belt & 6-Groove Serpentine Pulley
View Details
$310.99
Estimated to ship direct from manufacturer in 24hrs
FREE Shipping
Lowest Price Guarantee
3G Small Frame Straight Mount 6.93" Alternator120 Amp 1-Wire Voltage Regulator Polished Includes Single V-Belt & 6-Groove Serpentine Pulley
View Details
$310.99
Ships Today
FREE Shipping
Lowest Price Guarantee
3G Small Frame Straight Mount 6.93" Alternator120 Amp 1-Wire Voltage Regulator Natural Includes Single V-Belt & 6-Groove Serpentine Pulley
View Details
$221.99
Estimated to ship direct from manufacturer in 24hrs
FREE Shipping
Lowest Price Guarantee
3G 140 Amp 3G Large Frame V Mount Alternators
$225.99
Estimated to ship direct from manufacturer on 07/22/26, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$235.99
Estimated to ship direct from manufacturer on 07/22/26, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$263.99
Estimated to ship direct from manufacturer on 07/23/26, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
3G 140 Amp Large Frame Straight Mount 6.93" Alternators
3G Large Frame Straight Mount 6.93" Alternator140 Amp 1-Wire Voltage Regulator Unthreaded Chrome
View Details
$339.99
Ships Today
FREE Shipping
Lowest Price Guarantee
3G Large Frame Straight Mount 6.93" Alternator140 Amp 1-Wire Voltage Regulator Unthreaded Natural
View Details
$241.99
Ships Today
FREE Shipping
Lowest Price Guarantee
3G Large Frame Straight Mount 6.93" Alternator140 Amp M8 x 1.25 With Adapter Harness Natural
View Details
$261.99
Estimated to ship direct from manufacturer in 24hrs
FREE Shipping
Lowest Price Guarantee
3G Large Frame Straight Mount 6.93" Alternator140 Amp M8 x 1.25 1-Wire Voltage Regulator Natural
View Details
$228.99
Estimated to ship direct from manufacturer on 07/22/26, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
3G 140 Amp Large Frame Straight Long Mount 8.11" Alternators
3G Large Frame Straight Long Mount 8.11" Alternator140 Amp 3:00 Mounting Position 6-Groove Serpentine Pulley Natural
View Details
$250.99
Estimated to ship direct from manufacturer in 24hrs
FREE Shipping
Lowest Price Guarantee
3G 140 Amp Large Frame Transverse Mount 6.93" Alternators
3G Large Frame Transverse Mount 6.93" Alternator140 Amp 6-Groove Serpentine Pulley Chrome
View Details
$327.99
Ships Today
FREE Shipping
Lowest Price Guarantee
3G Large Frame Transverse Mount 6.93" Alternator140 Amp 6-Groove Serpentine Pulley Natural
View Details
$250.99
Ships Today
FREE Shipping
Lowest Price Guarantee
3G Large Frame Transverse Mount 6.93" Alternator140 Amp 6-Groove Serpentine Pulley 1-Wire Voltage Regulator Chrome
View Details
$339.99
Estimated to ship direct from manufacturer on 07/22/26, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
3G Large Frame Transverse Mount 6.93" Alternator140 Amp 6-Groove Serpentine Pulley 1-Wire Voltage Regulator Natural
View Details
$261.99
Ships Today
FREE Shipping
Lowest Price Guarantee
3G Large Frame Transverse Mount 6.93" Alternator140 Amp 8-Groove Serpentine Pulley Natural
View Details
$218.99
Estimated to ship direct from manufacturer on 07/22/26, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$274.68
Estimated to ship direct from manufacturer on 07/22/26, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
3G 155 Amp Small Frame Straight Mount 6.93" Alternators
3G Small Frame Straight Mount 6.93" Alternator155 Amp 1-Wire Voltage Regulator Chrome Includes Single V-Belt & 6-Groove Serpentine Pulley
View Details
$394.99
Ships Today
FREE Shipping
Lowest Price Guarantee
3G Small Frame Straight Mount 6.93" Alternator155 Amp 1-Wire Voltage Regulator Natural Includes Single V-Belt & 6-Groove Serpentine Pulley
View Details
$316.99
Estimated to ship direct from manufacturer in 24hrs
FREE Shipping
Lowest Price Guarantee
3G Small Frame Straight Mount 6.93" Alternator155 Amp 1-Wire Voltage Regulator Black Includes Single V-Belt & 6-Groove Serpentine Pulley
View Details
$307.99
Estimated to ship direct from manufacturer in 24hrs
FREE Shipping
Lowest Price Guarantee
3G Small Frame Straight Mount 6.93" Alternator155 Amp 1-Wire Voltage Regulator PolishedIncludes Single V-Belt & 6-Groove Serpentine Pulley
View Details
$356.99
Estimated to ship direct from manufacturer on 07/23/26, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
3G 200 Amp 3G Large Frame V Mount Alternators
$422.99
Estimated to ship direct from manufacturer on 07/22/26, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
3G 200 Amp Large Frame Straight Long Mount 8.11" Alternators
3G Large Frame Straight Long Mount 8.11" Alternator200 Amp 3:00 Mounting Position 6-Groove Serpentine Pulley Natural
View Details
$311.99
Ships Today
FREE Shipping
Lowest Price Guarantee