BMW E93 E92 3 Series M3 Individual Audio Frequency Crossover Module W/Harness 7838929/7839853

PLEASE NOTE: Missing Oem Sticker.

This is a genuine OEM BMW part. Part Number: 7838929/7839853

This part may need to be programmed and/or coded to work with your vehicle. Tested and in good working condition. Has minor wear from normal use. Please see pictures.