Follow these steps to change your Radio Parts password:

1. Make sure you are logged in to your Radio Parts account.
   If not, login here: http://radioparts.com.au/login.aspx
2. From the top menu bar, find the Change Password submenu under Your Account
   
3. In the Change Password screen put in your new password twice and hit the Update button
   
4. Done. From now on, you will to login with the new password that you have just specified.