A used Hyundai Sonata engine is sourced from a salvage or donor vehicle and resold for replacement purposes. These engines are typically lower in cost compared to remanufactured or new units. Buyers should verify mileage, model year compatibility, and engine code before purchasing. The Sonata has been offered with several engine configurations, including 2.4L and 2.5L four-cylinder an... https://moonautoparts.com/engines/hyundai/sonata