The Case IH 47368959 is a genuine OEM AdBlue Electronic Control Unit (ECU) designed for Tier 4B compliant agricultural machinery. This critical component manages the AdBlue (Diesel Exhaust Fluid) injection system, ensuring efficient Selective Catalytic Reduction (SCR) to meet stringent emissions standards. It is a direct replacement for the original ECU, ensuring proper function and integration with your Case IH tractor's engine management system. This part number has been superseded by 5801837640.