0 Caterpillar Other, , ECMs, Fits to: , (Used) Caterpillar, ECM- Serial Number: 03176003QY, Part Number: 488-4879-00, NMNMUK-D1 CA, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Serial# 03176003QY, Casting# 03176003QY, Part# 488-4879-00