The product is a set of rear calipers for a 2006 Porsche Cayenne S, specifically designed for the left and right sides of the vehicle. These calipers are fixed in place and have a piston quantity of 4, providing efficient braking power. Made in Germany by the OE/OEM (Original Equipment Manufacturer) of Porsche, these silver calipers are a genuine part with the brand's signature quality and performance. Ideal for maintaining optimal braking performance on the rear axle of the Porsche Cayenne S.