Compatibility: for Audi Q3 Quattro 2013 for Audi Q3 Quattro 2016-2017 for Volkswagen Passat 2012-2014 for Volkswagen Amarok 2011-2015 for Volkswagen Amarok 2017-2018 for Audi A3 2010-2013 OE Number: 03L117021C Advantage: The engine oil cooler is a device that cools engine oil, through oil to water cooling, to remove surplus Heat from the Engine. Oil cooler can cool and clean the oil in time to ensure the engine parts will not be worn due to the high temperature or poor lubrication effect. It allows the car to accelerate faster and helps to extend the life of the oil and engine. The engine oil cooler is made of aluminum alloy material, which increases cooling efficiency, and corrosion resistance, prevents oil leakage, protects the engine. Functionality: Color:Silver Tone Material:Aluminum Alloy Cooling Type: Water-Cooled Type: Oil Cooler Installation Steps: Remove cooler bolts and hose. Draining engine oil Cleaning the gasket installation area Replace with new oil cooler Package Content: 1 Pc Engine Oil Cooler