· Twin Scan Complete Kit (includes both Twin Scan II ABS and Twin Scan 4 units, WEGO IIID Interface, two Bosch LSU 4.2 wide-band oxygen sensors, two 18 x 1.5 mm weld nuts, two 18 x 1.5 mm hex socket plugs, USB cable, and probe kit. For your convenience, we include all of our software online for you to download at anytime. Go to our software page.