iPod iPhone Cable for Alpine CDM9821 CDM9823 TDM7582 CDM7823S
CDM9821 CDM9823 TDM7582 CDM7823S. This cable connects iPods to most Alpine M-Bus head unit. Alpine units must have M in the model number (CDM-, TDM-, etc). One end is the iPod male connector, the other end is the Alpine MBUS connector.