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A Cover that prevents foreign debris from entering the container. Location-Reservoir. Radiator Cap. Radiator CapEngine Coolant Reservoir Cap
Fits A4, A6, A7, A7 Sportback, A8, allroad, S4, S6, S81.8 LITER. 2.7 LITER V6. 3.0 LITER. 3.0 LITER V6. 3.2 LITER. 4.2 LITER, 2004-06. 4.2 LITER, 2007-10. 4.2 LITER, MAIN. 5.2 LITER, MAIN. 6.0 LITER, PRIMARY. A8. EXPANSION TANK CAP; A6. EXPANSION TANK CAP; S6. S8. Engine Coolant Expansion Tank - Repair or ReplaceA failed expansion tank can cause the cooling system in your 2018 Audi A4 to leak antifreeze, or it can cause your engine to overheat. If you're losing coolant, contact our service department to avoid engine damage.
Audi Bend
1045 SE. 3rd St., Bend, OR, 97702-2142
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