Headlamp CONTROL MODULE COOLING FAN 63119498421 For BMW M3 G11 G12 G22 G23 G26
BMW M3 G11 G12 G22 G23 G26 G80 G81 G82 G83. Replace this instead of the whole headlamp if your old module is faulty. This could be because of a faulty cooling fan! Any installation done by yourself will cause lose of the warranty.