Turbosmart GenV HE 'Hall Effect Sensor' is a non-contact position sensor, supplied with calibration data for use with all GenV External Wastegates (where fitted with the sensor cap) including Raceport BOV and GenV Anti Lag Valve (ALV40).
The Non-Contact Hall Effect Sensor Design allows the caps be be manufacturers with a blind hole , meaning it is not a through hole & as such, not prone to leaking or subjected to heat like other solutions.