Replaces OEM part numbers 5WA121407F, 5WD121407, and 2Q0121321A
Compatible with select A3, SEAT Ateca, Leon, Tarraco, and Caddy models
Designed to support efficient coolant system performance
Meets standard engineering specifications for fit and function
Direct replacement for secure installation and reduced leak risk
Description
This expansion tank is a direct replacement for part numbers 5WA121407F, 5WD121407, and 2Q0121321A.It is compatible with specified A3, SEAT Ateca, Leon, Tarraco, and Caddy models.Engineered to meet standard specifications for fit and function, it integrates into the vehicle's cooling system.Verify vehicle compatibility before installation to proper fitment.