Genuine OEM Audi Engine Coolant Reservoir, part number 8K0121403AC. This essential component stores and circulates engine coolant, playing a vital role in maintaining optimal engine operating temperatures. Constructed from durable, heat-resistant plastic, it withstands pressure and chemical exposure. Genuine OEM reservoirs ensure correct capacity, pressure ratings, and hose connections, critical for the reliability and longevity of the cooling system.

Catalogue entry: CONTAINER.