Car Radio Help Page
Here you will find where the serial number is located on various car radio models
Blaupunkt
Philips
Philips (new Renault,VDO,Pioner,some Peugeot and Becker with
        a Pre-Code number) example: TOQ647 or TQ647 or Q647
Forum
Ford
Grundig
Clarion C7000000xxxx bar code
Useful Links:
Code Entry
 Instruction
Car Radio
Database
Car Radio
   Board
 Layouts
 Car Radio
 Connectors
   Pinout
Home.
Clarion C7 models:
    PU-1560A PU-1560B
    PU-1561A PU-1570A
    PU-1570B PU-2294A
    PU-2294B PU-9534A
    PU-9535A PU-9536A
    PU-9664A PU-9203A
    PU-9666A PU-9492A
     PU-9204A PU-9990B
14 digits serial + 10 digits part number required
14 digits required
Pre-Code number required
Pre-Code number required
Pre-Code number required
Pre-Code number required
6 digits serial number required
6 digits serial number required
14 digits serial number required
C7000000xxxx number required