0 Allison 2400, , Transmission ECMs, Fits to: International 1652, (Used) 2000 Allison (AT), TRANSMISSION TCM- ECM Model: 466, Part Number: 29537441, Serial Number: BKDCYFM302354382, Transmission information- Model: 2400, 2 Rectangular Plugs with 32 Pins each, 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, Serial# BKDCYFM302354382, Casting# BKDCYFM302354382, Truck Year Not Available