MAHLE BEHR Coolant Expansion Tank 376730734 – Fits Audi A6/S6/RS7/A7 (2012–2018) drive belt Direct replacement for OEM part

Direct replacement for OEM part 8K0260805L: Ensures exact fitment

Caliper only

Affordable Alternative: OE quality at a lower price point

3L4 Volkswagen Golf 1990–1992 2

A great way to refresh your suspension

MAHLE BEHR Coolant Expansion Tank 376730734 – Fits Audi A6/S6/RS7/A7 (2012–2018) drive belt Direct replacement for OEM partThis MAHLE BEHR coolant expansion tank (part 376730734) is a direct OE replacement for Audi A6, S6, RS7, and A7 models from 2012 to 2018 (C7 generation). It stores coolant and regulates system pressure to prevent overheating, ensuring reliable cooling system operation. Built with high quality materials to withstand extreme temperatures and pressures. Key Features & Benefits OEM Number: Replaces Audi part 4G0121403G (supersedes 4G0121403AC). Direct