●Compatible with BMW - Fits Mercedes-Benz C-Class W202 (1993-2000), W203 (2000-2007), W204 (2007-2014), E-Class W210 (1995-2002), W211 (2002-2009), W212 12121 2121212 (200 9-2016) ●The reference numbers are A2048201442 and A1548201432 which can directly replace the old or damaged one. ●PRODUCT SPECIFICATIONS 19 Teeth, Outer Diameter 16.5mm, Inner Diameter 6.5mm ●Made of high quality steel, anti-rust, anti-corrosion, less abrasion and long service life. ●Please check the part number before ordering.