Help us help you better...especially with engine questions. You have no signature or model/model year info...so engine questions are difficult to answer...because we can't tell which one you have.

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• 2015 f06 650ix GC (Moonstone exterior/Cohiba brown Merino Leather interior)
• 2014 f15 X5 50i (Space Gray exterior/Mocha Nappa Leather interior)