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15YEARS

Holley EFI 558-475 - EFI PWM Alternator Harness

Holley EFI  |  SKU: HOLEFI-558-475
Sale price $10599 Regular price $11659

PLEASE NOTE: Pictures may be repsentative of style, rather than the actual product. Read the description for more details.

Description

Holley EFI 558-475 - EFI PWM Alternator Harness

Holley EFI PWM Alternator Harness; Fits w/2007-Up GM Engines; Incl. Instructions;

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.

  • Plug and play with Holley EFI and Terminator X main harnesses
  • 2007+ PWM GM alternators
  • Use with late model OEM alternators
  • Include detailed instructions for installation and software configuration
Brand: Holley EFI
Category: Electrical, Charging and Starting
Connector Color: Black
Emission Code: 5
Grade Type: Performance
part type: Alternator Harness
Product Type: Harness
Sub Category: Alternator / Generator and Related Components
Warning: California Proposition 65

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