Cheap And Discounts ELM327 USB V1.5/2.1 Version PIC18F25K80 Chip With Switch Code Scanner elm327 Auto Code Reader USB OBD2 Diagnostic Cable Tool Wholesale. Buy Directly From Merchant AUTO OBD2 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.