Genuine OEM Audi Charge Air Cooler Pressure Hose, part number 4G0145738AB. This essential component is responsible for safely conveying pressurized charge air from the turbocharger to the intercooler or directly to the engine's intake system. It is specifically designed for the right side of the engine bay. Weighing 0.586 kg and measuring 0.37 meters in length, this hose is constructed from durable, reinforced materials to withstand high temperatures and pressures. Choosing a genuine OEM charge air hose ensures the correct routing geometry, material composition, and clamp compatibility, preventing leaks, boost loss, and maintaining optimal engine performance and efficiency.