The Genuine Mercedes A/C Refrigerant Suction Hose (CL63 AMG S63 AMG S550) is a high-quality replacement part for select Mercedes-Benz models. This hose is responsible for carrying refrigerant from the evaporator to the compressor in the air conditioning system. It is designed to withstand high pressure and extreme temperatures, ensuring efficient and reliable performance. This particular hose is compatible with CL63 AMG, S63 AMG, and S550 models from the 2007-2014 production years. It is a genuine OEM part, ensuring a perfect fit and optimal functionality.