Audi expansion tank, coolant part numbers
Open a code to see every vehicle it fits and a delivered price to your country.
Audi models
Pick your generation to see every OEM code we track for it, not just expansion tank, coolant.
Expansion Tank, coolant for other brands
The same component, matched by OEM number for the makes we cover best.
Before you order
Practical reading on buying used genuine OEM parts, fitment, sourcing and worldwide shipping.
DismantlersSell Through a Network: How Dismantlers Reach Buyers Across the World
Discover how dismantlers can join a network to sell used OEM parts worldwide. Auto128 connects you with buyers, handles logistics, and makes cross-border sales easy.
Buying GuideDamaged or Wrong Part on Arrival? Your Rights and Next Steps
Receive a damaged or wrong used OEM part? Here's your step-by-step guide to inspecting, documenting, and getting a replacement or refund.
BuyingWhy Workshops Are Switching to Cross-Border Used OEM Parts
Discover why independent garages now buy used OEM parts from European dismantlers. Save money, get guaranteed fitment, and receive tracked worldwide delivery.