Free shipping on orders over $100 - Details
ASK OUR EXPERTS
1-866-464-6553
Holley EFI

GEN III HEMI VVT Harness Only

for use with Terminator X or X Max systems only.

Part # 558-131
In Stock
Your Price
$85.63
Suggested Retail
$95.14
Add to Wish List
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.

About Holley EFI

Holley is the new standard in EFI! Whether you're engine swapping your classic car or need to manage 4000 horsepower in your twin-turbocharged drag radial race car, Holley EFI has the solutions you need to get your project up and running better than ever!

BrandHolley EFI
Product TypeHarness
UPC090127104439
Part Number558-131
Requires Terminator X Firmware and Software V2 Build 50 (Terminator X V2.0.50 Software)

*Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

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