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A Cover that prevents foreign debris from entering the container. From Chassis/VIN 8D-T-308 001. From Chassis/VIN 8D-T-309 403. Location-Reservoir. Radiator Cap. Radiator CapEngine Coolant Reservoir Cap
Fits A4, A6, allroad, Q7, RS6, S4, S6, TT3.0 LITER, MAIN. 3.6 LITER. DIESEL, MAIN. GAS, MAIN. Touareg. Engine Coolant Expansion Tank - Repair or ReplaceA failed expansion tank can cause the cooling system in your 2025 Audi Q4 Sportback e-tron to leak antifreeze, or it can cause your engine to overheat. If you're losing coolant, contact our service department to avoid engine damage.
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6972 US Hwy. 72 W., Huntsville, AL, 35806-1726