Nissan Cabin Air Filter Kit 27277-4M400 – Altima (2002–2006) delivers dependable, OE-spec filtration with all components needed for a confident, tool-light DIY service. Optimized pleat density provides high dust-holding capacity while keeping pressure drop low for steady airflow and rapid windshield clearing. The rigid, moisture-stable frame and precise edges keep a leak-free seal over long intervals. Carbon-media options help neutralize exhaust smells and volatile urban odors. Orientation markings guide quick, correct installation behind the glove box. Replace yearly or by 15–20k km to preserve HVAC efficiency, protect the evaporator core, and elevate everyday comfort with cleaner, quieter air in your early Altima.

Nissan Cabin Air Filter 27277-JA00A – Altima (2007–2016) restores crisp airflow and consistent defogging with OE-accurate dimensions, tight perimeter sealing, and low-restriction pleat geometry. High-efficiency microfibers capture pollen, soot, and fine road dust without overworking the blower, preserving HVAC quietness and durability. A humidity-resistant frame maintains shape through seasonal swings, preventing bypass leaks. Choose the carbon-media variant to reduce urban odors and ozone during city commutes. Clear orientation arrows and a true drop-in fit simplify DIY replacement in minutes. Refresh annually or every 15–20k km depending on climate and usage. Protect the evaporator, improve cabin comfort, and enjoy cleaner, calmer drives in your Altima.