1. Made of high-quality iron + foam, it is rigid and durable, and its surface is corrosion and wear resistance. 2. manufacturing, stable characteristics and high reliability. 3. Replacing number for reference is 33506771738,33506771737.Follow the manufacturing standard strictly,Installation is quick and easy, we recommend a installation. 4. It can fix the shock damper and reduce abnormal noise.Equipped with four holders for better fixing. 5. Fit for. It is an excellent replacement accessory that can directly replace old or damaged one and perfectly match the vehicle. Condition: Item Type: Rear Shock Mount Fitment: Fit for E82 E88 E90 M3 For 128i 2008-2013 For 135i 2008-2013 For 135is 2013-2013 For 325i 2006-2006 For 325xi 2006-2006 For 328i 2007-2013 For 328i xDrive 2009-2013 For 328xi 2007-2008 For 330i 2006-2006 For 330xi 2006-2006 For 335d 2009-2011 For 335i 2007-2013 For 335i xDrive 2009-2013 For 335is 2011-2013 For 335xi 2007-2008 For M3 2008-2013 Material:Iron + foam colour:yellow Package Contents: 2 * Rear Lower Shock Mounts 2 * Rear Upper Shock Mounts Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.