Upgrade your 2011 Hyundai Elantra's cooling system with our multi-groove serpentine AC compressor, designed to offer you unmatched performance and reliability. This belt-driven unit, featuring a six-groove pulley, is a direct replacement for OEM part number 977013X100 and manufacturer part number 11-37051-6350, ensuring a seamless fit and operation. Crafted in the United States, the compressor is built to last with a six-month manufacturer warranty and is ready to integrate with your vehicle's R134a refrigerant system. Whether you're replacing a worn-out component or upgrading for enhanced durability, this Hyundai AC compressor stands as an essential part of your car's climate control system.