Turbosmart genuine spares and accessories are produced in order to ensure the longest possible service life for your favourite Turbosmart gear. These spares and accessories are not an afterthought, they are the components Turbosmart use in the hand assembly of your product, simply made available as a product you can use yourself to update, service or rebuild your Turbosmart product.Turbosmart's HE ‘Hall Effect Sensor’ is a non-contact position sensor, supplied with calibration data for use specifically with Turbosmart's range of Control in Cap CO2 External Wastegates.The Non-Contact Hall Effect Sensor Design allows the caps to be manufactured with a blind hole, meaning it is not a through-the-hole & as such, not prone to leaking or being subjected to heat like other solutions.