As with many of the forum members that haven't created a signature that includes their e53's info (model/model year/build date). Is your 2004 a 3.0i. 4.4i, or 4.8is?

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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)