URO 8K0121405M Coolant Expansion Tank

The URO 8K0121405M expansion tank is precision-molded to OE dimensions to ensure compatibility with original sensors and connections. This coolant expansion tank serves a critical function in the cooling system by providing a reservoir for coolant as it expands and contracts during temperature changes.

Key Features:

• Quality materials resist engine heat and harsh cooling system environment
• Factory pressure-tested for reliable performance
• Guaranteed fitment with OE part number 8K0121405M
• Includes the heat shield
• Manufactured in facilities following ISO 9000 standards

URO Parts offers a huge variety of replacement parts for European vehicles, with leading distributors relying on URO because of its compelling blend of quality and value. URO Parts is often the exclusive aftermarket alternative to overpriced components from the parts counter at your local luxury auto dealership. This expansion tank is an essential cooling system component that should be replaced if cracked, leaking, or damaged to prevent engine overheating.