Designed to eliminate rough idle, lack of power, and misfire due to clogged or failed variable valve timing solenoids. OE-Exact-Match replacement restores and maximizes horsepower and torque curves. Once installed, the VVT actuator helps reduce emissions and improve vehicle efficiency. All TechSmart® parts meet or exceed OE performance, providing today's technician with the quality parts needed to get the job done right, the first time.