BMW e30 e34 e36 e38 e39 e46 Oil Filler Cap w/ Castrol OEM e31 e32 .e53 e60 e63 Engine Oil Filler Cap Imprinted with : 'BMW Recommends Castrol' AND and oil can logo. We also have the cap with JUST the Oil Can, see our store. BMW part# 11 12 7 509 328, check fit below. Genuine BMW part, recently made: not been lying around. Please see FITMENT CHART below, under PRODUCT DESCRIPTION. Email us your VIN for any questions.