Genuine OEM Volkswagen Refrigerant Pipe, part number 7E3820887A. This pipe is a crucial component of the air conditioning system, responsible for carrying refrigerant between the various components to facilitate cooling. It is part of the A/C system. Made from materials designed to withstand high pressures and low temperatures. Genuine OEM refrigerant pipes are manufactured to precise tolerances to ensure leak-free operation and optimal A/C performance.