Innovate Motorsports 3746 Replacement Program Cable MTS LC-1 DL-32 LMA-3 SSI-4 For use with LC-1, LMA-3, DL-32, SSI-4, TC-4, and XD-16 Male serial 25 to 9-pin serial PC connection Computers without serial ports will also need the USB to Serial Adapter P/N: 3733