Genuine OEM Audi Windshield Washer Fluid Reservoir, part number 4E0955453J. This component is designed to store the cleaning fluid for the vehicle's windshield washing system, ensuring a continuous supply for clear visibility. It is typically located in the engine bay. Constructed from durable plastic, it is resistant to automotive fluids and temperature variations. Weighing approximately 1.589 kg with dimensions of 0.64m x 0.395m x 0.21m. Using a genuine OEM reservoir ensures correct capacity, proper mounting points, and material compatibility for long-term reliability and leak-free operation.