This set of rear shock absorbers is perfect for BMW 3 and 4 series F30, F31, F32, F33, and F36 MSPORT models. The shock absorber system features twin tube gas pressure technology that provides a smooth ride even on bumpy roads. The gas charged shocks are sealed and made of high-quality steel material, ensuring 100% accuracy of fit. These shockers come with a 5-year manufacturer warranty and are designed to fit perfectly on the rear left and right side of your vehicle. They are OE/OEM numbers 33526860328, 33526862172, 33526791562, 33526868652, 33526873722, 33526874369, 33526791568, 33526791569, and 33526868654. Made in Poland, these shock absorbers are a perfect fit for your vehicle.