CANchecked MFD28 2.8" GEN 2 Air Vent Display Gauge For BMW F Series VehiclesThe new CANchecked GEN2 multifunction display provides you with in depth vehicle information and fits seamlessly into your BMW F Series vehicle's air vent. CANchecked displays, measuring devices, software and sensors enable the visual representation of important engine data such as oil temperature, boost pressure, lambda, exhaust gas temperature etc. This can be done either via CAN bus (depending on the ECU values) or via additional analogue sensors.