OEM Nissan Engine Air Filter, Part No. 16546-1LK0E.

Application/Position: Engine intake system -panel-type air filter element.

Function: Filters incoming air to remove dust, dirt, and other airborne particles before they enter the engine, ensuring clean combustion and protecting internal components.

Compatibility: Fits selected Nissan models including Altima, Sentra, and other sedan platforms depending on year and engine variant. Always confirm fitment with VIN/chassis before purchase.

Material/Construction: Multi-layer pleated filter media with OEM-grade sealing gasket for precise fit and optimal filtration efficiency.

Performance: Meets Nissan OEM standards for airflow balance, dust capture efficiency, and service life under standard driving conditions.

Replacement Interval: Replace every 10,000-15,000 km, or as specified in the Nissan service schedule, for sustained engine performance and efficiency.