Genuine OEM Audi Heat Exchanger, part number 8K0898037A. This component is vital for transferring heat between fluids or air within the vehicle's heating, ventilation, and air conditioning (HVAC) system, enabling cabin temperature regulation. Measuring 0.29m in length, 0.18m in width, and 0.05m in height, and weighing 1.168 kg, it is built to precise dimensions. Opting for a genuine OEM heat exchanger ensures optimal thermal efficiency, leak-free operation, and long-term durability for consistent climate control.