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New -10% Main Harness, 99-04 Ford Godzilla 7.3L

EFI Main harness for the Ford Godzilla 7.3L Engines.

Note that two different ignition connector styles are available:

  • OEM Ford Smart Coils (PN 558-140)
  • Fueltech IGN1A Coils (PN 558-141)

Need FuelTech IGN1A Smart Coils? We've got those too!

Harness TypeMain
ApplicationFord "Godzilla" 7.3L Engine
LengthMost main harnesses allow a maximum of 5 feet between the back of the cylinder head and the ECU mounting location (as the wire travels.) This is only a rough estimate and nothing should be installed before you have the harness in hand.
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Main Harness, 99-04 Ford Godzilla 7.3L

  • Views: 1415
  • Brand: Holley EFI
  • Product Code: 558-140 | 558-141
  • Availability: In Stock
  • $499.95
  • $449.95

Available Options