Car radio Code for Hyundai radios. To determine the code, I only need the serial number and model number of the radio (see example photos). It's best to send the serial number before purchasing to ensure that the code really works for you. After a successful check, I will give you the OK to purchase. Fast processing and shipping by email (usually within 10 minutes) EMP300 RDS MP3 CD PLAYER EMP301 RDS MP3 CD PLAYER EMP302 RDS MP3 CD PLAYER EMP310B RDS MP3 CD PLAYER EMP310G RDS MP3 CD PLAYER EMP310K RDS MP3 CD PLAYER EMP311K RDS MP3 CD PLAYER EMP320 RDS MP3 CD PLAYER EMP322 RDS MP3 CD PLAYER EMP340 RDS MP3 CD PLAYER EMP350 RDS MP3 CD PLAYER TQ-01 MP3 CD PLAYER PB-02 MP3 CD PLAYER HYUNDAI AUTONET HN445 HYUNDAI BECKER DTM BE7818 HYUNDAI BECKER DTM HIGH SPEED BE7918 HYUNDAI BECKER BE7953 HYUND