Aerosus offers brand new air suspension compressors for the Mercedes ML 63 AMG, which are replacing the original Mercedes-Benz compressor. Our powerful compressors are made by the German manufacturer AMK, the original equipment manufacturer of Mercedes-Benz compressors. All AMK compressors are covered by a 2-year warranty with a 30-day money-back guarantee by Aerosus. Each compressor comes with a relay. AMK air suspension compressors have a compact design & a 2-stage working principle, which contributes to their unique characteristics in terms of adjustment times, feasible pressure level & energy efficiency. They feature an integrated air dryer unit with a quick-release option thus supplying a clean, dry compressed air to air suspension systems. The safe & reliable operation of the AMK compressors is guaranteed by technical innovations such as an electric pre-control valve & a mechanical pressure relief valve. Our strong collaboration with AMK means that we can offer the same compressor unit at a significantly lower price than Mercedes-Benz dealerships. The compressor relay should be replaced after installation of the compressor unit, as failure to do so will void the product warranty. After the compressor is installed, Aerosus recommends that you check the complete air suspension system for any leakage. The most common cause of compressor failure is a leak in the air suspension system, most likely in one of the air springs. Leaky air springs should be replaced immediately to maintain optimum compressor performance. Features Original AMK compressor Powerful, robust & reliable Maintenance-free Compact & modular design Reduced noise & vibration Integrated air dryer Integrated quick release functionality without additional valve Easy installation Thousands of satisfied customers worldwide