2010 Other Other, Truck Delivery, ECMs, Fits to: Workhorse Custom Chassis W42, (USED) 2010 ECM. S/N-12635858 P/N-12633238 HP-N/A CPL-1263 PINS-80, 73 For more information about this item call. We ship Worldwide. 929 W Pulaski Hwy Elkton, MD 2192, Serial# 12635858, Casting# 12635858, Truck Year 2010 5B4JFD2D4A3441811