Skip to main content
Iconic Heritage - 10% Off Thousands of products
Motor Life Events Community Support
Videos
Holley EFI

Ford PWN Alternator Harness

Part # 558-476

CLEARANCE ITEM / ALL SALES FINAL - For use with 2005+ PWM Ford Alternators

Ford PWN Alternator Harness

Not Available

5

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

See Emissions Details

Also Bought

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:

  • Include detailed instructions for installation and software configuration.

About Holley EFI

Find standalone EFI for LS, Coyote, Hemi and more at Holley.com. From engine swapping to managing up to 4000 horsepower, we have a solution for every project!

Brand Holley EFI
CategoryAir and Fuel Delivery
Connector ColorBlack
Connector GenderFemale
Connector Quantity3
Emission Code5
Grade TypePerformance
Product TypeHarness
Terminal GenderFemale
UPC090127142318
Part Number558-476
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Instructions - 199r12368.pdf

*Free Shipping and Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

Some parts are not legal for use in California or other states with similar regulations.