2012 Aisin Other, Truck Delivery, Transmission ECMs, Fits to: Isuzu Reach, (USED) 2011 Aisin, ECM. S/N-8981923860 P/N-0281020260 Make-Bosch For more information about this item call. We ship Worldwide. 929 W Pulaski Hwy Elkton, MD 21921, Serial# 8981923860, Casting# 8981923860, Truck Year 2012 jalb4t172c7m00050