The NEW OEM Tesla Model Y AC Line Assembly Supermanifold to HVAC R134A (1626680-00-E) is a factory-engineered refrigerant line designed to facilitate the efficient transfer of R134A refrigerant between the Supermanifold and the HVAC system. This component ensures proper cooling performance, refrigerant circulation, and system pressurization, contributing to optimal climate control efficiency in the Model Y. Constructed with high-quality, corrosion-resistant materials, this OEM AC line assembly ensures leak-proof durability, seamless integration, and long-term reliability for Tesla’s advanced HVAC system.