Expansion tank - 5Q0121407Q

Original coolant expansion tank designed for VAG group vehicles, including the Cupra Formentor model. It is responsible for storing excess coolant and maintaining the correct pressure in the engine cooling system.

This is an OEM factory component, ensuring complete tightness and proper cooperation with the level sensors and pressure cap.

Technical specifications

• Catalog number (OE): 5Q0121407Q (alternative notation: 5Q0 121 407 Q)
• Function: Storing coolant and stabilizing pressure in the system
• Condition: Original part, used - 100% functional, tested, without damage
• Manufacturer: VAG

Main application

• Cupra: Formentor

Fitment guarantee

Every part undergoes a quality and functionality check before shipping.

Tip: Before purchasing, it is recommended to ensure that the OE number on the old part fully matches the offered product.