Mercedes w204 GLK 350 Brake Pad Set Rear GENUINE oem factory parts Brake Pad Set Rear Genuine Mercedes part, recently made: not been lying around. Mercedes part# 005 420 49 20, check fit below. Fits: 204.956: (2010-2012): glk350 2wd Fits: 204.987: (2010-2012): glk350 4-Matic