Freightliner Cascadia Electronic CPC4 Nafta - A 003 446 10 02 / 005. CPC is used from a wreak unit. Plugged into another truck and confirmed this is 100 percent working with zero issues. Programs fine to any truck applicable.Due to the high demand of these modules I recommend that you have this programmed by a dealer or someone with diagnostic link professional software. Please message with any questions. This item is in the category "eBay Motors\Parts & Accessories\Commercial Truck Parts\Engines & Components\Computers & Cruise Controls". The seller is "joshu74" and is located in this country: US. This item can be shipped to United States.