• The most comprehensive VVT line in the aftermarket with 550+ SKUs
  • Many of our VVTs include value-adds such as gaskets for a trouble-free install
  • Our extreme testing regimen ensures precise performance and longevity

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NAPA® Echlin® delivers premium quality VVT solenoids and sprockets with improvements over the original.


With NAPA® Echlin® lineup design improvements over the OE, we deliver a line of high-quality, long-lasting VVT components that are designed and manufactured for superior performance under all operating conditions.

Premium Quality, 100% Tested

Premium-quality VVT components are manufactured at SMP Poland, our most advanced design, engineering and manufacturing facility. With 60+ engineers on-site, we introduce more than 110 new products each year.

SMP-manufactured VVT solenoids and sprockets undergo extensive measurement and life testing plus a full spectrum of environmental analysis that includes thermal shock, thermal cycling, salt spray, vibration, storage tests and more.

This unwavering commitment to quality ensures that every VVT component measures up to real-world conditions.

Premium Quality, 100% Tested

NAPA® Echlin® VVT sprocket integrated paddle design improves the original.

Our all-metal, integrated machined design eliminates paddle inserts while providing a larger contact area. This means improved overall wear as well as proper lubrication and gap. Less friction means our sprocket responds fast at lower pressure, delivering optimal performance.

View our NAPA® Echlin® VVT Sprocket Comparison Analysis Flyer

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    Better performance in timing-phase response, oil loss and working life of locking pin and overall component

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    Better match and correct tolerance

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    No friction between sprocket and rotor

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    New re-designed coil spring

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    OE-style installation bolts included with sprocket for ease of installation

NAPA® Echlin® VVT solenoid features an improved screen stamp plus welded reinforcement.


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    High-quality precision spring

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    Stainless-steel check valve

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    Brass winding

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    Overmolding provides additional protection

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    High-temp plastic

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    Coated terminals

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    OE-match harness connector

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    Anti-rust coating

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    Screen filters reinforced via welding process

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    OE-match valve housing

Professional VVT Installation Videos

For nearly 100 years, when the OE failed, technicians have trusted NAPA® Echlin® to deliver a part that’s equal to or better than the original it’s replacing.