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Throttle Bodies & Service Kits

Throttle Bodies & Service Kits

The throttle body controls the amount of air flowing into your engine as you press down on your accelerator. Car Parts 4 Less sells cheap throttle bodies and service kits for every car.

A throttle body is a butterfly valve that sits between the intake manifold and filter. The further you press down on the accelerator pedal, the more air the throttle body releases into your engine, which in turn generates more power. It works with the aid of a throttle plate inside it. When you press the pedal, the plate spins and opens the throttle passage, releasing air. An airflow sensor measures this change in air pressure and the engine control unit commands the system to release more fuel. This maintains the air-fuel ratio required to generate an appropriate level of power. If you find that your accelerator pedal stops reacting the way it should, the throttle body may be faulty with a replacement required. Thankfully, an affordable replacement is just a few clicks away. To find the right throttle body and service kits for your car, just enter your details in the search tool on the left of this page.