2004 Allison 2400, Truck Delivery, Transmission ECMs, Fits to: International 4300, (Used) 2003 Allison (AT), TRANSMISSION ECM- ECM Model: 5421-L, Part Number: 29537441, Serial number: BKDUTCM330576688, Volts: 12, Transmission Model: 2400, Serial number: 6310284345, Part Number: E004520, 2 Rectangular Plugs with 32 Pins, 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# BKDUTCM330576688, Casting# BKDUTCM330576688, Truck Year 2004 1HTMMAAKX4H610655
