Home >> BMW >> 2022 >> M3 Base, Standard Trans >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Communication Systems -- Repair M3 (G80) >> 84 31 Hands-Free System Microphones And Speaker >> 84 31 550 Removing and installing/replacing hands-free system microphone on the driver's side (M3 base, M3 Competition, M3 Competition M xDrive, M3 CS) >> Installing the hands-free microphone