The 2012-15 Mercedes R172 SLK250 AC Air Conditioning Hose Pipe Line with part number 1728302915 is an OEM component specifically designed for the Mercedes-Benz SLK250 model years 2012 to 2015. This AC hose pipe is an integral part of the vehicle's air conditioning system, responsible for transporting refrigerant between different components, ensuring the efficient cooling of the cabin. As a genuine Mercedes-Benz part, it offers a precise fit and reliable performance, maintaining the overall functionality of the AC system in the SLK250.