A throttle position sensor is a sensor that is used to monitor the throttle position of a vehicle. It is located on the butterfly shaft of the vehicle which is what helps it monitor the position of the throttle directly. To know if your throttle position is bad, you'll notice a bucking and jerking of your vehicle, your engine will stall for no reason, and you'll have sudden speed surges on the highway. Throttle position sensors can be used in fuel injected engines or carbureted engines. The biggest sign of a failing throttle engine is that the engine light could turn on. At eWorldTrade we have throttle position sensors fit for every car. Our automotive manufacturers are some of the best in the world. eWorldTrade is always working on enhancing its services so if you have any feedback, do let us know. For any information about the product, feel free to get in touch with our manufacturers that suit you requirements the best.