WILL FIT WIDE RANGE OF BMW, BEFORE YOU PURCHASE MAKE SURE YOUR PLUGS ARE MATCHING THIS AMPLIFIER ( SEE ON THE PHOTOS )

Serial number J2780200

Model number BE B263

It hasn’t been tested we brought it but it didn’t work on our m4 . It said low-voltage problem so I don’t know if it works but it’s just not compatible with our car

We ended up buying 3 until we found one that was compatible

Thanks