Browse Toyota Exhaust Gas Recirculation Valve Replacement Cost & Toyota Exhaust Gas Recirculation Sensor. Shop Toyota Exhaust Gas Recirculation Valve. Maintaining the EGR (Exhaust Gas Recirculation) system in your Toyota is crucial for optimal engine performance and longevity. Regular checks for carbon buildup and timely cleaning can prevent malfunctions, while signs like poor engine performance or increased emissions suggest it may be time for a replacement. To extend the system's lifespan, ensure you're using a high-quality EGR valve suited to your Toyota model—be it a vacuum-operated or an electronic version, each designed to recirculate exhaust gases for reduced NOx emissions. When shopping online, select an EGR valve made from durable materials, and consider one that comes with installation aids, such as gaskets, to streamline the setup process and ensure a perfect fit. Shop with confidence on our platform, where quality meets convenience, ensuring your Toyota runs cleaner and more efficiently.