Bavsound Ghost Underseat Subwoofer For E90/91/92/93 3-Series BMW (Pair) N6 Parts - Multi-band equalizer*

- Multi-band equalizer*

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The Dynavin Style System is compatible with the original BOSE sound system

navigation information and the compass (The MFD's navigation menu needs to be activated if you don't have it in your vehicle)

Equalizer: Pop

Bavsound Ghost Underseat Subwoofer For E90/91/92/93 3-Series BMW (Pair) N6 Parts - Multi-band equalizer*Having trouble Determining what Audio System your BMW has? Base (Stereo) This is BMW's most basic audio system offering. Available ONLY outside the U. S. except for 2010 and some 2011 model year BMWs when it was offered in the U. S. If you live in the U. S. and have any model year BMW besides 2010 or 2011, you most likely do not have this audio system. If you live outside the U. S., this is the audio system which comes standard on most BMWs. Specifics