1) According to the factory specifications. 2) Perfect match for . 3) The product is made from high quality PVC material, which is not only but also stable to use for a long-lasting life. 4) It is easy and convenient to install, plug and play costing you a little time, saving you energy and time. Model: short Short Model Compatible With: For 2004-2007 Series 1 E81 E82 E87 E88 For 2004-2006 3 Series E90 E91 E92 E93 For 2002-2007 Z4 E85 E86 E89 Colour:Carbon fiber pattern Material:PVCandPU Package Contents: 1 x Gear Shift Knob 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.