OPTISOUNDBMW4R-V2 – BMW E93 FRONT REAR COAXIAL UPGRADE SPEAKER
VIBE presents the OPTISOUNDBMW4R Coaxial upgrade speaker, this coaxial can be used in a multitude of BMW vehicles as a front or rear upgrade in vehicles with the 'Base' audio system. Type: Coaxial. Speaker Size: 4” (100mm).