OEM INFINITI G37 Throttle Body Parts

The throttle body in your INFINITI G37 is responsible for monitoring and controlling the amount of air that flows into your engine's combustion chamber. Without it, your car or SUV's engine would be starved of one of the elements it needs most to produce the power you rely on.

How A Throttle Body Works

The largest, and most essential, part of the throttle body is the throttle plate. Most vehicles have just one, but some boast more to boost throttle response. The throttle plate features a butterfly valve that rotates on a shaft. When you press and release the accelerator pedal, the shaft rotates the valve and causes air flows into and out of the engine. That helps to keep your vehicle running at the desired speed.

Other parts of the throttle body include the housing, a barrel valve, and a side valve.

How to Spot Throttle Body Problems

Even the best throttle body parts can go bad due to wear and tear, electrical shorts, or broken wires. Signs of trouble include:

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A new throttle body can cost up to $1,000 or so, meaning that it's essential to get the right one for your luxury car. The ones that your manufacturer makes are designed specifically to fit right into place, delivering the guaranteed compatibility and performance you want. We sell those parts at a discount of up to 30% off the MSRP that your local dealer charges, so you can shop comfortably any time of day or night and still save significant sums. Buy now, and we'll get your order shipped right to your front door!