(Used) 2017 Detroit DD15, AFTERTREATMENT CONTROL MODULE- Serial Number: A2C7486130000144721266, Part Number: A 000 446 46 54 / 004, HW: D2, ESN: 472910S8473756, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921