4E Throttle Body

Description

4E Throttle Body – OEM Toyota Engine Component

Maintain reliable engine performance with this 4E Throttle Body, designed for Toyota vehicles equipped with the 4E engine series. The throttle body is an essential intake component, regulating the volume of air entering the engine in response to driver input on the accelerator pedal. By controlling airflow, it ensures optimal combustion, smooth idling, and responsive acceleration.

✔ OEM Toyota Fitment – Compatible with Toyota models using the 4E engine family
✔ Airflow Regulation – Precisely meters intake air for balanced fuel-to-air ratio
✔ Durable Construction – Cast aluminum housing with integrated sensors and butterfly valve
✔ Direct Replacement – Designed for easy installation on factory intake manifolds
✔ Used, Functional Condition – Shows normal cosmetic wear but remains fully operational
✔ Performance Benefits – Restores throttle response, reduces stalling, and improves fuel efficiency

Function and Benefits

The throttle body plays a central role in engine management by adjusting airflow to match ECU-controlled fuel injection. A faulty throttle body can cause rough idling, poor acceleration, and increased fuel consumption. Replacing it restores smooth throttle response and stable idle. For deeper technical reference, see Toyota’s global powertrain overview.

Condition and Compatibility

This unit is a used OEM Toyota part, visually inspected to confirm integrity of the housing, sensors, and valve mechanism. It may show minor cosmetic wear, but it remains a reliable and cost-effective alternative to purchasing new. Pair this throttle body with other Toyota 4E intake and ignition components for full system efficiency.