2004 Audi A8 4.2L V8 A/T Quattro L Sedan Cap. Reservoir. Cover. Engine Coolant - 8E0121321

Cap. Reservoir. Cover. Engine Coolant. Radiator.

Part Number: 8E0121321
Supersession(s): 8E0-121-321

❮

View Cap. Reservoir. Cover. Engine Coolant. Radiator. Full-Sized Product Image 1 of 10

View Cap. Reservoir. Cover. Engine Coolant. Radiator. Full-Sized Product Image 2 of 10

View Cap. Reservoir. Cover. Engine Coolant. Radiator. Full-Sized Product Image 3 of 10

❯

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, S8

1.8 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 Replace
A failed expansion tank can cause the cooling system in your 2004 Audi A8 to leak antifreeze, or it can cause your engine to overheat. If you're losing coolant, contact our service department to avoid engine damage.