Details

• Brand:

  

• SKU:

  16546-6TA0A

• Other Names:

  Engine Air Filter, Air Cleaner Element, Intake Air Filter, Engine Intake Filter, Air Filter Element, Engine Filter

• Description:

  Engine Air Filter (16546-6TA0A)

  OEM Replacement Part for Nissan

  Noticing reduced fuel economy, sluggish acceleration, or decreased engine performance? The Genuine Nissan Engine Air Filter (16546-6TA0A) helps protect your engine by filtering dirt, dust, pollen, and airborne contaminants before they enter the intake system.

  Engineered to Nissan's exact OEM specifications, this air filter maintains the proper balance of airflow and filtration required for optimal combustion, fuel efficiency, and long-term engine protection. Designed specifically for the Nissan Pathfinder, it helps ensure reliable performance under a wide range of driving conditions.

  Always verify compatibility by VIN before ordering. Enter your VIN above — every order is reviewed by a certified Nissan parts specialist before shipping.

  Specifications

  Part Type: Engine Air Filter

  System: Engine Intake System

  Function: Filters incoming air before it enters the engine

  Construction: Multi-layer pleated filtration media with precision-sealed frame

  Material: OEM-grade synthetic and cellulose blend

  Included: One (1) engine air filter element

  OEM Type: Genuine Nissan OEM Replacement Part

  VIN Required: Yes

  Compatible Nissan Models

  This genuine Nissan engine air filter fits:

  2021–Present Nissan Pathfinder (R53US)

  Fitment may vary by trim level, production date, or engine configuration.

  Always verify compatibility by VIN before ordering.

  Check compatibility here by entering your VIN:

  https://parts.chapmannissan.com

  Key Features

  • OEM Filtration Performance Designed to Nissan's exact airflow and filtration specifications.

  • Protects Internal Engine Components Helps prevent dirt and contaminants from entering the combustion chamber.

  • Supports Fuel Efficiency Maintains proper airflow for efficient fuel combustion.

  • Promotes Consistent Engine Performance Helps maintain throttle response and engine efficiency.

  • High Dirt-Holding Capacity Built to provide reliable filtration throughout the recommended service interval.

  Failing to Replace a Dirty Engine Air Filter Can Lead To

  Reduced Engine Performance Restricted airflow may reduce acceleration and overall engine responsiveness.

  Lower Fuel Economy The engine may compensate for reduced airflow by adjusting fuel delivery.

  Increased Engine Wear Contaminants entering the intake system can accelerate internal component wear.

  Higher Emissions Output Improper airflow can negatively affect combustion efficiency.

  Check Engine Light Activation Airflow-related issues may trigger engine management fault codes.

  Related Components to Inspect or Replace

  Cabin Air Filter Replace regularly to maintain interior air quality.

  Mass Air Flow (MAF) Sensor Inspect for contamination or debris buildup.

  Air Filter Housing Seal Ensure the housing seals properly to prevent unfiltered air intrusion.

  Throttle Body Inspect for carbon buildup during routine maintenance.

  Engine Intake Ducting Check for cracks, loose clamps, or air leaks.

  Order with Confidence

  Protect your Pathfinder's engine with the Genuine Nissan Engine Air Filter (16546-6TA0A), engineered to deliver the filtration efficiency and airflow characteristics your vehicle was designed to use.

  Always verify compatibility by VIN before ordering. Enter your VIN above — every order is reviewed by a certified Nissan parts specialist before shipping.

  All OEM Nissan parts are shipped directly from Chapman Nissan in Philadelphia, PA, and every order is reviewed by a certified Nissan parts specialist before shipping.

  Most OEM Nissan parts ship within 1–3 business days from our certified Nissan warehouse.

  Need assistance before or after ordering?

  https://parts.chapmannissan.com/contact-us

  Phone: 215-492-1200

  Restore Your Nissan with Genuine Accessories

  Keep your Nissan operating at peak performance with genuine OEM maintenance parts and accessories. From filters and fluids to cargo solutions and all-weather protection, Chapman Nissan offers factory-engineered products designed specifically for your vehicle.

  Why Buy OEM Nissan Parts from Chapman Nissan?

  Every OEM Nissan air filter we sell is engineered to exact factory specifications for airflow, filtration efficiency, and durability. Unlike some aftermarket filters, genuine Nissan filters provide the proper balance of engine protection and airflow to help maintain performance and fuel economy.

  Fast, secure shipping

  VIN-verified accuracy

  Trusted by Nissan owners and technicians

  FAQ

  What does an engine air filter do? It removes dirt, dust, and airborne contaminants before they enter the engine.

  How often should the engine air filter be replaced? Most Nissan vehicles require inspection at regular maintenance intervals and replacement as needed based on driving conditions.

  Can a dirty air filter affect fuel economy? Yes. Restricted airflow can reduce combustion efficiency and fuel economy.

  Will a clogged air filter cause performance problems? Yes. Reduced airflow can affect throttle response and engine performance.

  Is this a genuine Nissan part? Yes. This is a genuine OEM Nissan engine air filter.

• Condition: New
• Notes: Included with air cleaner assembly.

• Warranty:

  This genuine Nissan part is covered by Nissan's 12-month / 12,000-mile nationwide parts warranty.

  • Covers defects in materials or workmanship
  • Labor coverage applies only when installed at an authorized Nissan dealer
  • Wear items are covered for manufacturer defects only

WARNING: California Proposition 65

×

California Proposition 65

WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov