Dorman Engine Variable Timing Solenoid Filters are quality-engineered for years of continued use and long service life. They are designed to provide trouble-free installation and allows the engine to perform more efficiently by filtering oil supply to the VVT solenoid. Additionally, our variable valve timing solenoid filter is a direct replacement and returns your vehicle to normal operation. Our solutions are thoroughly tested and inspected, and if you experience any difficulty installing or using our parts, we have a dedicated technical support team of ASE Blue Seal certified professionals ready to help. To learn more about our quality and innovation, visit DormanProducts.com.