Skip to main content

Holley EFI GEN III HEMI VVT Harness

Part # 558-131

Use with Terminator X or Terminator X Max Only

Holley EFI GEN III HEMI VVT Harness

In Stock
Free Shipping on orders over $149*
Advertised Price $128.95
$116.05
Save $12.90
Add to Wishlist
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
  • Holley EFI HEMI Main Harness connecting to the Power Tap and Input/Output connectors
  • Provides control of VVT solenoid under the intake manifold
  • (3) connectors

About Holley EFI

Find standalone EFI for LS, Coyote, Hemi and more at Holley.com. From engine swapping to managing up to 4000 horsepower, we have a solution for every project!

Brand Holley EFI
CategoryFuel Injection - EFI
Connector Quantity3
Emission Code5
End 1 Connector ColorBlack
End 2 Connector ColorBlack
Grade TypePerformance
Product TypeHarness
UPC090127104439
Part Number558-131
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Requires Terminator X Firmware and Software V2 Build 50 (Terminator X V2.0.50 Software)

*Free Shipping and Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

Some parts are not legal for use in California or other states with similar regulations.

Holley EFI GEN III HEMI VVT Harness
Holley EFI GEN III HEMI VVT Harness
Advertised Price $128.95
$116.05
Save $12.90