Details

• Brand:

  

• SKU:

  16546-EZ31B

• Other Names:

  Element Assembly

• Description:

  Reduced power, poor fuel economy, or a dirty filter warning? Restore airflow and performance with the OEM Nissan Engine Air Filter (Part #16546-EZ31B), designed to keep dirt and debris out of your NV or Titan’s engine.

  Engine Air Filter (16546-EZ31B) – OEM Replacement Part for Nissan

  This genuine Nissan engine air filter traps dust, pollen, and road debris before it enters the engine, ensuring clean airflow for combustion. A clean, properly sealed air filter helps maintain horsepower, fuel efficiency, and emissions compliance.

  Specifications

  • Part Type: Engine Air Filter

  • Function: Filters incoming air to protect engine cylinders and maintain efficient combustion

  • Construction: Multi-layer OEM-grade paper element in a reinforced frame for maximum dust-holding capacity

  • Position: Air intake housing (engine bay)

  • Includes: One engine air filter element

  Compatible Nissan Models

  • 2011–2021 Nissan NV (F80US)

  • 2012–2021 Nissan NV3500 (WF80US)

  • 2015–2025 Nissan Titan (A61US)

  Fitment may vary based on engine option. Confirm compatibility by entering your VIN at checkout.

  Key Features

  • OEM Nissan filter ensures proper sealing and airflow

  • High-capacity filter media traps contaminants without restricting flow

  • Protects pistons, valves, and intake components from damage

  • Restores horsepower, throttle response, and fuel efficiency

  • Meets Nissan’s exact dust-holding and flow specifications

  Failing to Replace a Dirty Air Filter Can Lead To:

  • Reduced Power & Acceleration: Engine can’t get enough clean air

  • Poor Fuel Economy: Rich fuel trims from restricted airflow

  • Check Engine Light (CEL): MAF sensor and emissions issues from dust buildup

  • Excess Engine Wear: Dirt bypassing filter can damage cylinders and valves

  • Failed Emissions Test: Improper combustion from dirty airflow

  Related Components to Inspect or Replace

  • Cabin Air Filter – Maintains clean air inside the vehicle for HVAC system

  • Mass Air Flow (MAF) Sensor – Check for contamination when replacing a clogged filter

  • Air Intake Ducts & Hoses – Inspect for leaks or cracks affecting airflow

  • PCV Valve – Maintains crankcase ventilation and prevents pressure buildup

  • Fuel Filter – Ensures balanced fuel/air mixture by removing contaminants from fuel

  Order with Confidence

  Order the OEM Engine Air Filter (16546-EZ31B) to restore your Nissan’s performance and protect its engine from harmful debris. Designed for a direct fit and factory-specified efficiency.

  Restore Your Nissan with Genuine Accessories!

  Looking to restore your Nissan? We offer factory-direct Nissan accessories at competitive prices, including all-weather floor mats, pet accessories, roof carriers, and wheel locks. Whether you’re restoring protection, style, or utility, shop genuine Nissan parts and accessories all in one place!

  Why Buy OEM Nissan Parts from Chapman Nissan?

  Every OEM part listed on our site is genuine from Nissan, built to exact factory specs for fit, function, and safety. Unlike aftermarket filters, our components are tested to work seamlessly with your vehicle’s sensors, ECM logic, and emissions controls.

  • Fast, secure shipping from a certified Nissan dealer

  • VIN check available to ensure compatibility

  • Trusted by Nissan owners and professional technicians

  Note: To avoid issues with return eligibility or fitment, please verify your VIN before ordering. This part is non-returnable if installed.

  Engine Air Filter FAQ

  Q: How often should I replace my engine air filter?
  A: Nissan generally recommends replacement every 15,000–30,000 miles, but this varies by driving conditions. Dusty environments may require more frequent replacement.

  Q: Will a dirty air filter cause a check engine light?
  A: Yes. Restricted airflow can trigger codes related to the MAF sensor or fuel trims.

  Q: Can I clean and reuse this filter?
  A: No. OEM Nissan filters are single-use. Cleaning compromises filtration efficiency and sealing.

  Q: Is an aftermarket performance filter better?
  A: Aftermarket filters may increase airflow but often allow more dirt to pass, potentially harming engine components. OEM is designed for the best balance of protection and efficiency.

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

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