This harness is for fuel injected small block ford engines such as 5.0L or 5.8L Windsor powerplants. Plug and play ignition capability with Dual Sync and HyperSpark Distributors. The 5.0L Ford main harness is pre-terminated with Ford PWM IAC connector for the OEM PWM - idle air control motor commonly found on late 80's and early 90's engines. Compatible with Holley EFI Dominator, HP, and Terminator X and X Max ECU's.

Features:

  • Designed for use with fuel injected small block ford engines
  • Plug and play ignition capability with Dual Sync and HyperSpark distributors
  • Compatible with Holley EFI Dominator, HP, and Terminator X and X Max ECU’s
  • Comes pre-terminated with Ford PWM IAC connector for OEM PWM - idle air control motors
  • For OEM Ford fuel injectors, use injector harness 558-209
  • For TFI distributor applications, use ignition adapter 558-305

Specs

Brand Holley EFI
Category Engine
Emission Code 4
Grade Type Performance
Harness Application Ford
Harness Type Main
Part Type Engine Wiring Harness
Product Type 5.0L Ford Main Harness
Sub Category Wire, Cable and Related Components
Terminal Type Pin
UPC 090127074428
Part Number 558-128
SKU 558-128
Barcode # 90127074428
Brand Holley EFI
Shipping Weight 1.8600kg
Shipping Width 0.110m
Shipping Height 0.360m
Shipping Length 0.390m

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