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Holley EFI

Holley EFI 558-131 Gen III Hemi VVT HARNESS ONLY

For use with Holley Terminator X and Terminator X Max

Part # 558-131 Be the first to write a review
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$105.00
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2009+ Gen III Hemi engines rolled off the showroom floor with Variable Valve Timing (VVT). Now, both Terminator X and Terminator X Max ECUs will allow you to control and tune the VVT with the use of the plug and play VVT harness.

Features:

  • Plug and play with the factory Gen III HEMI VVT sub-harness, and any Holley EFI HEMI Main Harness connecting to the Power Tap and Input/Output connectors
  • Provides control of VVT solenoid under the intake manifold.
Brand Holley EFI
Product TypeVVT Engine Harness
UPC090127104439
Manufacturer Part Number558-131
Part Number558-131
Requires Terminator X Firmware and Software V2 Build 50 (Terminator X V2.0.50 Software)
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