The Audi Q5 Variant 2009-2013 Rear L/R Side Impact Crash Sensor is a high-quality sensor designed to detect rear left and right side impact crashes in vehicles. With a screw-on mounting style, this sensor is made of durable metal and PVC materials in a green color. It comes with one sensor included and is compatible with part numbers 1K0909606C, 1K0909606D, and 1K0909606. Manufactured by WXZOS in China, this sensor provides accurate detection for parking assistance systems, ensuring safety and security on the road.