Package Item: 1 Pc Engine Oil Cooler 06L117021C - Oil cooler OE number by AUDI, CUPRA, PORSCHE, SEAT, SKODA, VAG, VW. OE Number - stands for Original Equipment Number The engine oil cooler is made of aluminum alloy material, which increases cooling efficiency, and corrosion resistance, prevents oil leakage, protects the engine, and longer service life., Installation Steps:1., Remove cooler bolts and hose2., Draining engine oil3., Cleaning the gasket installation area4., Replace with new oil coolerPackage Item:1 Pc Engine Oil Cooler Oil Cooler, engine oil - 7.09269.66.0 PIERBURG - 06L117021C Water Cooled Oil Cooler China New Engine Oil Cooler For Audi A3 A4 A5 A6 Q7 TT VW EOS Golf Audi VW Oil Cooler Replacement The engine oil cooler can keep the engine oil cool and clean, allowing the car to accelerate faster and helping to extend the life of the oil and engine., Installation Steps: 1., Remove cooler bolts and hose; 2., Draining engine oil; 3., Cleaning the gasket installation area; 4., Replace with new oil cooler The engine oil cooler can keep the engine oil cool and clean, allowing the car to accelerate faster and helping to extend the life of the oil and engine Stylish Design: The engine oil cooler through oil to water cooling, to remove surplus Heat from the Engine. OE Number:06L117021C