Check the listing for details. AUDI Q7 THERMOSENSOR G290 AIR SUSPENSION COMPRESSOR TEMPERATURE SENSOR ELEMENT. Condition: New. Listed at 35.74 USD. AUDI Q7 / VW TOUAREG / PORSCHE CAYENNE AIR SUSPENSION COMPRESSOR TEMPERATURE SENSOR ELEMENT THERMOSENSOR - G290 Thermosensor G290 Q7, Touareg, Porsche air suspension Sensor element (transmitter). Sensor, Harness - G290 air supply system Air Suspension. Compressor temperature sender G290 , Air suspension compressor temperature sensor . This part is not available separately at AUDI, VW or Porsche. Can be installed in the following vehicles: Audi Q7 OE: 7L0971291A / Porsche Cayenne / VW Touareg OE: 7L0971291A FUNCTION: The sender records the temperature of the cylinder head compressor. Its resistance decreases rapidly as the temperature rises. This change in resistance is evaluated by the control unit. The max. compressor runtime is determined dependent on the current prevailing temperature.