PSH Number System
You can use your login details for the old online store to convert your account to the new online store.
Enter the new e-mail address and password that you will use to log into the online store from now on.
PSH has developed its own numbering system for starters and alternators. The first 2 numbers of this unique 12-digit number describes the brand of the application were the units are used for. With starter motors the PSH number also describes voltage, type, number of teeth and mounting-holes and with the alternators it describes voltage, type and amps.