VIBE Presesnts The OPTISOUND BMW Plug and Play Full speaker upgrade. OPTISOUNDBMW8-V4 Car Specific Subwoofer. 1 X POWERBOX65.4M AMPLIFIER. Approved compatibility with Bmw 1-series (F20/21), 3-series (F30/31/34/35), 4-series (F32/33), 5-series (F10/F11) 6-series (F12/13), X3 (F25).
eBay