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Holley EFI 558-437 Hemi Drive-By-Wire Throttle Body Harness
Holley EFI 558-437 Hemi Drive-By-Wire Throttle Body Harness

Holley EFI 558-437 Hemi Drive-By-Wire Throttle Body Harness

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Holley EFI 558-437 Hemi Drive-By-Wire Throttle Body Harness
Holley EFI 558-437 Hemi Drive-By-Wire Throttle Body Harness
Holley EFI 558-437 Hemi Drive-By-Wire Throttle Body Harness
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Holley EFI 558-437 Hemi Drive-By-Wire Throttle Body Harness
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Part # 425558437
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The Holley Dominator ECU has built in capability to control the Drive-By-Wire throttle pedals and throttle bodies used on most Chrysler

HEMI applications.

Hemi DBW Harness 2013+ Applications (Holley Dominator EFI Only)

Installation Instructions

Important Messages:

  • This product is discontinued.
  • This item ships directly from the manufacturer. It may take an additional business days for Holley to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
  • This item 425558437 is made to order. It will be shipped from our warehouse when it is produced.
Some parts are not legal for use in California or other states with similar laws/regulations

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