Throttle Bodies

The throttle body controls how much air enters the engine. On modern vehicles it's electronic (drive-by-wire): a motor opens the throttle plate and a throttle-position sensor reports the position back to the computer. There's no throttle cable — the pedal is a sensor, and the throttle body does the work.

Reduced-power or limp mode, a rough or hunting idle, hesitation on acceleration, and a check-engine light with throttle-actuator or throttle-position-sensor codes. Some vehicles put a specific throttle or reduced-power warning right on the dash.

Often there's a throttle relearn or idle relearn after install so the computer learns the new unit's closed position — some vehicles do it automatically, others need a scan tool. If the OEM part number matches, that's usually all it takes. Message us your VIN and old part number if you want us to confirm.

The correct bore, sensor, and connector matter — a tested OEM throttle body is calibrated to your engine, where aftermarket fit and behavior can be hit-or-miss. Match the OEM part number or send us your VIN. Every unit we sell is inspected and tested for functionality before listing.