If your Audi Q5’s check engine light is on or you’re having performance issues, a faulty air temperature sensor could be the cause. This replacement sensor fits 2013-2017 Audi Q5 models with the 2.0L 4-cylinder engine (including Premium and Premium Plus trims). It measures the temperature of incoming air, which helps the engine computer adjust fuel mixture for optimal performance and efficiency. Easy to install if you’re handy, or have your mechanic swap it in. A direct fit designed to meet OEM specifications. Keep your Q5 running smoothly with this essential sensor.