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This K&N replacement High-Flow drop-in air filter fits 2020–2021 Hyundai Sonata I4 1.6L diesel applications and uses layered oiled cotton media to improve airflow while capturing contaminants. The washable, reusable filter is engineered to last the vehicle's life, installs into the factory airbox, and is backed by K&N's No-Hassle Lifetime Limited Warranty for stock replacement filters where terms apply.
K&N 20-21 Hyundai Sonata I4-1.6L DSL Replacement Air Filter
