2012-2018 Audi A7 Quattro 3.0L V6 Gas. 2014-2016 Audi A7 Quattro 3.0L V6 Diesel. Make sure the coolant is cooled before replacing. In addition, the material has excellent vibration damping, lightweight, flexible characteristics, and can also realize component weight reduction.Working temperature range is -40℃-+150℃.