New BMW SMG III OEM replacement sensor.

A damaged sensor with Incorrect pressure readings will make system go into error state and overstress electric motor. The feedback from this sensor is critical to system operation.

The SMG (Sequential Manual Gearbox) hydraulic pressure sensor is a component of the BMW SMG system that measures the hydraulic pressure in the transmission system. The SMG hydraulic pressure sensor is typically mounted on the hydraulic unit or pump of the transmission system and is responsible for monitoring the hydraulic pressure level.

The SMG hydraulic pressure sensor is an electronic component that uses a pressure-sensitive element, such as a strain gauge or piezoelectric crystal, to convert hydraulic pressure into an electrical signal. This signal is then transmitted to the car's computer, which uses the information to determine the optimal gear selection and ensure proper clutch engagement and disengagement.