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Lucas Throttle Position Sensors


Over 70 premium quality references backed by the Lucas 3 year warranty.


What are Throttle Position Sensors?


Throttle Potentiometers are variable resistors fitted onto the throttle body on the shaft of the throttle valve. They let the ECU know the position of the valve and therefore how much air is being drawn into the engine. This allows correct operation of the idle air control valve when the accelerator is not being pressed.

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