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Holley EFI

Holley EFI 558-476 Pulse Width Modulated (PWM) Alternator Harness

Part # 558-476

Compatible with 2005+ PWM Ford® Alternators with Holley EFI® and Terminator X® Main Harnesses. This product is not created or sold by Ford®.

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Holley EFI 558-476 Pulse Width Modulated (PWM) Alternator Harness

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Plug and play Holley EFI® alternator harnesses for late model engines with Pulse Width Modulated alternators.

Features:

  • Include detailed instructions for software configuration
Brand Holley EFI
Emission Code5
Product TypeAlternator Harnesses
WarrantyManufacturer's Limited 90 Day (1 Year with Warranty Registration)
UPC090127142318
Manufacturer Part Number558-476
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 for 558-476
Manufacturer's Limited 90 Day (1 Year with Warranty Registration): See Details

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