2016-2019 Mazda Mx5 Miata Bose Audio Subwoofer & Housing. Will only work for 2016-2019 Miata's that came from factory with the Bose system and are left hand drive. Fully tested prior to removal from the vehicle. This is the speaker and housing that goes into the assembly beneath the passenger footwell. In good working condition, fully tested prior to removal from the vehicle. You will need to reuse your existing hardware for installation.