Replacement For - OE Number:22030-0T080/22030-37050; suitable for Toyota Corolla 1.8L L4 - Gas 2011-2019; for Toyota Corolla iM 1.8L L4 - Gas 2017-2018; for Toyota Matrix 1.8L L4 - Gas 2011-2013; for Scion iM 1.8L L4 - Gas 2016.
Function - Throttle body is a butterfly valve located between the air intake filter and the intake manifold. It regulates how much air can go into the engine, based on driver input through the gas pedal. As more air flows into the engine, it injects more fuel, thus allowing for more power.
Material - Throttle Body Assembly are made of durable Aluminum Alloy, durable and anti deform.
Installation - Easy to install and replace the broken throttle body assembly, no special tools needed.