The throttle body unit opens and closes the throttle blade based on input from various engine control sensors, including the accelerator pedal. Specifications Brand New Electronic Throttle Body Assembly 100% electrically tested prior to leaving the factory Direct replacement Fitment, For Pontiac Vibe 1.8L 2005-2008 For Toyota For Corolla 1.8L 2004-2008 For Toyota Matrix 1.8L 2005-2008 Package, One throttle body assembly Installation Steps, .
