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 E60 540i 2005/07-2010/03 4000 ccm, 225 KW, 306 HP. BMW 5 series E60 540i 2005/08-2010/03 2979 ccm, 225 KW, 306 HP.
