Description
The NISSAN OEM AIR FILTER 16546-5EK0A is a critical maintenance component for the latest generation of Nissan compact vehicles. Engineered to meet strict factory standards, this air cleaner element provides superior filtration compared to generic alternatives. The NISSAN OEM AIR FILTER 16546-5EK0A features a precision-pleated high-density media that maximizes surface area, allowing for high airflow while capturing even the smallest contaminants before they reach the combustion chamber.
Optimized Performance for Turbocharged Engines Turbocharged engines, such as the Nissan 1.0L Turbo, require a consistent and clean supply of oxygen to function efficiently. The NISSAN OEM AIR FILTER 16546-5EK0A is designed to minimize intake resistance, which helps reduce turbo lag and improves overall throttle response. Regular replacement of this filter prevents dirt buildup that can lead to increased fuel consumption and reduced engine power.
Precision Fit and Reliability As an authentic OEM part, the NISSAN OEM AIR FILTER 16546-5EK0A guarantees a perfect fit within the factory air box. The high-quality soft PU frame and rubber gasket create an airtight seal, preventing “unfiltered air” from bypassing the filter—a common issue with low-quality aftermarket parts. This ensures that 100% of the air entering your engine is properly purified.
Compatibility and Cross Reference: The NISSAN OEM AIR FILTER 16546-5EK0A is the official replacement part for:
- Nissan Part Number: 16546-5EK0A
- Sakura Reference: A-18790
- Sure Filter Reference: SFA 5EK01
Supported Vehicle Models:
- Nissan Almera Turbo: N18 / N18T Series (2019 – 2025)
- Nissan Versa: N18 Series (1.0L Turbo Variants)
- Nissan Sunny: N18 Series (Latest Generation 1.0L Turbo)
- Engine Compatibility: HR10DET / HR10DE (1.0L Turbo Gasoline)
Key Benefits of 16546-5EK0A:
- Turbocharged Efficiency: Calibrated to support the high airflow demands of 1.0L Turbo engines.
- Superior Filtration: High-density paper media traps ultra-fine dust and environmental pollutants.
- Fuel Economy: Maintains the correct air-fuel ratio for better mileage and lower emissions.
- Easy Installation: Direct drop-in replacement that requires no modifications to the air cleaner assembly.
Maintenance Tip from Oil House Bangladesh: For turbocharged vehicles operating in high-dust environments, we recommend inspecting the NISSAN OEM AIR FILTER 16546-5EK0A every 10,000 KM and replacing it at least once a year. A clean air filter is the simplest way to prevent expensive turbocharger repairs and keep your engine running smoothly.

