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Holley EFI GM PWM ALTERNATOR HARNESS 558-475

Holley EFI GM PWM ALTERNATOR HARNESS 558-475
Holley EFI GM PWM ALTERNATOR HARNESS 558-475Holley EFI GM PWM ALTERNATOR HARNESS 558-475Holley EFI GM PWM ALTERNATOR HARNESS 558-475Holley EFI GM PWM ALTERNATOR HARNESS 558-475
$106.99 ea
NEWARRIVING SOONEstimated Ship Date 08/01/2024 (If Ordered Today)18 Available from HOLLEY PERFORMANCE PRODUCTS as of 07/12/2024
Model: 4952992
STANDARD
DELIVERY
Plug and play Holley EFI alternator harnesses for late model engines with Pulse Width Modulated alternators. This includes most 2007+ GM engines and most 2005+ Ford engines.
Features:
  • Plug and play with Holley EFI and Terminator X Main Harnesses
  • Designed for use with Late Model OEM alternators
  • Include detailed instructions for software configuration

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
199r12368.pdf1.29MB

Specifications:

Emission Code 5
Part Type Alternator Harness
Product Type Harness
Proposition 65 www.P65Warnings.ca.gov

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Holley EFI GM PWM ALTERNATOR HARNESS 558-475:
Classic Nova 2024