This is a genuine 2010-2012 Audi S4 S5 auxiliary radiator with part number 8K0121212B. It is made of aluminum and is bolted onto the left lower side of engine compartment of your car. The radiator is a perfect fit for your Audi and is manufactured in Germany. It is not a universal fitment and is not a performance part. This radiator does not only keep your engine cool but is also a visually appealing part of your car.

Used from 2011 AUDI S4 sedan with 70,000 miles. Texas car and very clean for used. Pressure tested good