Upgraded aluminum Engine Coolant Radiator Pipe Water Hose Line Compatible with Audi A4 2009 A5 2008-2010 For Q5 2009-2012 A4 Quattro 3.2L V6 2009-2012 A5 Quattro 3.2L V6 2008-2010

Engine coolant radiator water pipes (usually including upper and lower water pipes) are an important part of the cooling system, and the upper water pipe transports high-temperature coolant from the engine cylinder head or block to the radiator; The downpipe sends the coolant back to the engine after heat dissipation, forming a circulation, which ensures that the engine heat is taken away in time to avoid overheating.

• 【Vehicle Fitment】: Compatible with Audi A4 2009、Audi A5 2008-2010、Audi Q5 2009-2012、Audi A4 Quattro 3.2L V6 2009-2012、Audi A5 Quattro 3.2L V6 2008-2010
• 【Replace Part Numbers】: 06E121045J,06E121045AB
• 【PERFECT FIT】: The upgraded aluminum engine coolant radiator water pipe is made of aluminum alloy, which is resistant to high temperature and high pressure, chemical corrosion, high cooling efficiency, sealed and leak-proof, and keeps the engine running smoothly! It matches perfectly with the listed car models and is of better quality. It doesn't wear out as easily as the original plastic and fits perfectly like the original.
• 【WARRANTY】: You will get an Engine Coolant Radiator Pipe Water Hose Line as the picture shows. If you're not satisfied with our products, simply return it in 30 days, we'll refund.