BWF8 is compatible with all BMW models that have the configuration
“HiFi” or higher.
To maximise the performance of this woofer, we are recommended to use 1*4
Channel amplifiers or 2*2Channel amplifiers.
This subwoofer can be installed in the followng car models (Under the front seat).
Replace the factory subwoofer
by B2 audio BWF8 and re tighten
the screws.