The 1K0 121 101 CS radiator upper coolant hose is a replacement component for selected Audi A3 8P 2003-2013 EA111 applications. It belongs to the Cooling System category.

OE Reference and Vehicle Compatibility

Main OE reference: 1K0 121 101 CS. Listed fitment: Audi A3 8P 2003-2013 EA111, model years 2003-2013, engine EA111. Fitment can vary by production date, engine and equipment configuration, so compare the original part number or confirm the VIN before replacement.

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