Wow... good to know about the metal stem caps as I just recently put some e-bay ones on. I guess if I'm gonna keep them a bit of WD40 from time to time is in order. And I live where everything metal rusts quickly.
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2020 540i MSport | Alpine White | Mocha Nappa | Aluminum Rhombicle | Exec Pkg | Luxury Seating | Bowers & Wilkins | Parking Assistance Pkg | MSport Brakes | Ceramic Controls | Space Saver Spare |
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