Enhance your CUPRA’s cooling performance with the Genuine Additional Coolant Cooler 5Q0121251HA. Also known as an auxiliary radiator, this OEM part supports the main radiator by dissipating excess heat from the coolant system—especially useful under heavy load, performance driving, or hot climates.
Perfect for CUPRA models equipped with high-output petrol or hybrid engines, this unit helps maintain consistent coolant temperatures and reduces the risk of overheating during extended performance.