Holley
Holley EFI Gen III Hemi VVT Harnesses - 558131
Holley EFI Gen III Hemi VVT Harnesses - 558131
Regular price
$181.99 USD
Regular price
Sale price
$181.99 USD
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
EFI Gen III Hemi VVT Harnesses by Holley. Check the part number and details below against what you are replacing. These parts depend on clean oil at the right pressure, so oil condition matters as much as the part itself.
Quick facts
- Brand: Holley
- Part type: Variable valve timing part
- Part number: 558131
Tip: Change the oil and filter when fitting VVT parts; sludge is a common cause of solenoid trouble.
Holley variable valve timing part: what to know
A sticking VVT solenoid or phaser can cause rough idle, check-engine codes and lost power.
Fitment notes
- Specs, lead time and warranty come from Holley and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentWhat else to plan for
- Oil and filter. Clean oil is what these parts run on.
- Gaskets and O-rings. Replace any seal you disturb.
More for your car: All Variable Valve Timing Solenoids · Engine
Questions about variable valve timing part
Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
What are signs of a bad VVT solenoid?
Check-engine light, rough idle, poor fuel economy and hesitation are common.
Where do specs and warranty details come from?
From Holley. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
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