Experience top performance with the Wagner tuning upgrade water cooler for your Mercedes A-Class AMG Immerse yourself in the world of ultimate performance with the 2.0L M 133 turbo engine of your A-Class AMG. Our Wagner Tuning Upgrade Water Cooler revolutionizes the game by cooling your engine with maximum efficiency and giving you an unparalleled driving experience. The indirect charge air cooling circuit of your AMG engine does not rely on the ambient air, but on its own cooling water circuit. The reduction of the cooling water temperature is directly linked to an improved cooling performance of your charge air. This is where the advantages of our Wagner Tuning Upgrade water cooler come into play. The newly developed competition racing mesh of the Wagner Tuning high-performance water cooler increases the cooler volume of your standard water cooler by an impressive 77 %. The ratio between the inner and outer cooling surface ensures maximum heat transfer and at the same time allows the adjacent components, such as the engine water cooler, sufficient air flow for their heat exchange. Thanks to the increased amount of cooling water, the overall system thermal can be kept at a lower level for a longer period of time, improving the performance and reliability of your vehicle. All Wagner Tuning water radiators are equipped with a thermally conductive anti-corrosion coating, which ensures a long-lasting cooling effect and extends the service life of your system. Installation is straightforward and virtually plug & play thanks to our user-friendly installation instructions. With parts certificate for your complete safety! Prepare to push the limits and take the performance of your Mercedes A-Class AMG to a new level. The Wagner Tuning Competition water cooler for the AMG A 45, CLA 45 and GLA 45 suitable for: Mercedes Benz W176 A 45 AMG 265-280KW/360-381PS (2013-2018) Mercedes Benz C117 CLA 45 AMG 265-280KW/360-381PS (2013-2018) Mercedes Benz X156 GLA 45 AMG 265-280KW/360-381PS (2014-2019) Dimensions OEM side cooler: 248 mm x 180 mm x 40 mm V = 1.79 liters A = 446 cm Wagner Tuning side cooler dimensions: 252 mm x 184 mm x 68 mm V = 3.15 liters A = 464 cm Part number 400001006