Audi Porsche Expansion Tank 7L0121407F – Behr 376737201 Oil Temperature Gauge or broken regulator

or broken regulator

This valve is engineered to OE specifications for durability and reliability

This kit includes a set of Genuine Porsche European side markers with LEDs

9A783911508

Audi Porsche Expansion Tank 7L0121407F – Behr 376737201 Oil Temperature Gauge or broken regulatorThis Behr expansion tank (part 7L0121407F) is a direct OEM replacement for Audi Q7, Porsche Cayenne, and VW Touareg models. It stores excess coolant and pressure as the radiator heats up, ensuring the radiator remains full for efficient cooling. Manufactured to OE specifications by Behr (MAHLE), it prevents overheating and leaks from a damaged recovery tank. Key Features & Benefits Direct Replacement: Designed to match original equipment