(Used) 2009 Western Star 4900 FA, CAB CONTROL MODULE ECM- Part Number: A0024467302, Serial Number: A2C53312817, Make: ELECTRONIC CPC NAFTA, Date Code: 050508, ST1 Plug Pins: 18 Plug Pins, ST2 Plug Pins: 18 Plug Pins, ST3 Plug Pins: 21 Plug Pins, ST4 Plug Pins: 18 Plug Pins, Do Not Heat the Battery Above 125C!! Reference images for condition. For more information about this item. give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON MD 21921