View 4 Photos View 0 Videos 2004 Caterpillar C15 Acert BXS Diesel Engine 70-Pin ECM ECU Computer Part# 256-1159-01 $999.99 USD (TESTED PART) FITS TO CATERPILLAR C15 BXS ACERT70-PIN DIESELENGINE, CAT PN# 256-1159-01. PROGRAMMING MAY BE REQUIRED,INCLUDES WARRANTY. STOCK# 218604-12. MACHINERY AND TRUCK PARTS Warranty ConditionUsedAssembly Number256-1159-01Engine ModelC15 Acert 70-PinFits To EquipmentTrucksFits To Make(s)CaterpillarFits To Model(s)C15 Acert BXS 70-Pin Diesel EnginePart Number256-1159Stock Number218604-12 MLS Number10505641CategoryEngine Control Modules (ECM) Last Updated8/7/2026 LocationRockwood, TN, US Sold ByMachinery and Truck Parts (844) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info