(Used) 2010 Western Star 4900 FA CAB CONTROL MODULE- Part Number: A-002-446-79-02/001 Serial Number: 7106B91J0005002 Electronic CPC NAFTA Control Module, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921