For Toyota For 4Runner 2010-2017 4.0L-V6 Electronic Throttle Body 22030-31060 Automotive Throttle Body Fuel Economy: The optimized throttle valve design precisely controls intake air volume, preventing oversupply, improving fuel efficiency, and reducing fuel consumption. Engine Performance: The throttle valve design provides a larger intake passage, increasing intake volume and improving the engine's air-fuel mixture, thereby increasing power output and torque performance. Improvement: By improving airflow management, this throttle body significantly enhances fuel efficiency and overall engine responsiveness, giving your vehicle the boost it deserves Precision Adjustment: This throttle body precisely regulates airflow, optimizing engine combustion efficiency and boosting power output, Manufacturer: ZHELIU