Genuine OEM Audi Pressure Hose, part number 4H0145737R. This hose is engineered to transport pressurized air or fluids within the vehicle's engine system, vital for maintaining optimal performance and efficiency. It is located on the left side of the engine compartment, connecting components within the turbocharger or intercooler assembly. Constructed from reinforced rubber, it weighs approximately 0.526 kg and measures 0.345 m in length. Using a genuine OEM pressure hose ensures the correct routing geometry, material strength, and burst pressure rating required for reliable operation under high-stress engine conditions.