Product Description
Coolant Expansion Tank 4K0121403 for Audi A6 C8 / A7.
Product details
- Supplied: 1 tank.
- Condition: New replacement part.
Compatibility and installation
Match the tank connections, mounting points and any level-sensor provision. For caps, match the correct cap specification for the cooling system.
Vehicle names and reference numbers identify the intended application. Confirm compatibility against the original part number, VIN, engine and build date before ordering. Model names alone do not confirm fitment. Professional installation is recommended.