Depending on the model, these various seals are located inside the vacuum pump and between the vacuum pump and the engine block. BMW 5 series 2010/03-2013/06 F10 550i 4395 ccm, 300 KW, 408 HP. BMW 5 series 2011/09-2016/10 F10 M5 4395 ccm, 412 KW, 560 HP.
