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Holley Premium Alternator, 150 Amp 197-305

Holley Premium Alternator, 150 Amp 197-305
Holley Premium Alternator, 150 Amp 197-305Holley Premium Alternator, 150 Amp 197-305Holley Premium Alternator, 150 Amp 197-305Holley Premium Alternator, 150 Amp 197-305Holley Premium Alternator, 150 Amp 197-305Holley Premium Alternator, 150 Amp 197-305Holley Premium Alternator, 150 Amp 197-305Holley Premium Alternator, 150 Amp 197-305Holley Premium Alternator, 150 Amp 197-305
$538.99 ea
NEWARRIVING SOONEstimated Ship Date 06/07/2024 (If Ordered Today)24 Available from HOLLEY PERFORMANCE PRODUCTS as of 05/19/2024
Model: 4951558
STANDARD
DELIVERY
One of the challenges with a Gen III Hemi swap is getting the factory alternator to work correctly. The factory ECU is required to control (excite) the Mopar factory alternator, but you may not want to use that ECU since it was designed for a production vehicle with security and other factory features (that make it tough to use in an engine swap on a vehicle that didn't come from the factory with the Gen III Hemi engine). This special alternator is for use with the factory Truck accessory drive system (2003 & Up 5.7L and 2011 & Up 6.4L Gen III Hemi engines), but is easy to wire and works without the factory ECU. Natural cast aluminum finish for a stock look that matches the other factory accessories.
Features:
  • Fits 2003 & Up Gen III Hemi with Factory “Truck” Accessory Drive System
  • Easy Wiring of Alternator That Doesn’t Require Factory ECU to Excite Alternator - use Wiring Pigtail 197-400 (sold separately)
  • Amperage - 150 Amp Output
  • As Cast Natural Aluminum Finish
  • Ideal for Use in Engine Swaps with the Factory “Truck Style” Accessory Drive System
Wiring Pigtail 197-400 (sold separately) is recommended for use with this alternator. Fits Factory Mopar Gen III Hemi Factory "Truck Style" Accessory Drive Systems: 2003-Up 5.7L 2011-Up 6.4L
Installation Notes:
Wiring Pigtail 197-400 (sold separately) is recommended for use with this alternator. Fits Factory Mopar Gen III Hemi Factory "Truck Style" Accessory Drive Systems: 2003-Up 5.7L 2011-Up 6.4L

About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

Downloads:

Download Name File Size
199r11358.pdf450.98KB

Specifications:

Alternator Amperage 150
Alternator Included Yes
Alternator Style Non PWM
Application Gen III Hemi
Emission Code 5, 6
Finish Cast
Output 150 Amps
Part Type Alternator
Product Type Alternator
Proposition 65 www.P65Warnings.ca.gov

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Holley Premium Alternator, 150 Amp 197-305:
Classic Chevy 2024