gm scanner main unit Related car key programming tool & gm scanner main unit Related OBD2 Diagnostic Tools

Tech2 Multiplexer for GM Scanner Main Unit

Item No. COBD2189 Tech2 for GM main unit is for sale now, if your gm tech2 multiplexer is bad, you can buy from us, you can choose the same multiplexer which you bought before, then you can use it normally with new gm tech2 main unit.