165761MA0B Nissan DUCT-AIR, Price: 113.37$, Weight: 0.62kg

    • Make Number Name Availability Weight, kg Ship in, Days Price

    Nissan

    165761MA0B

    DUCT-AIR

    		 16

    0.62

    2-3

    113.37$
     

    Originals

    Make Number Name Availability Weight, kg Processing, days Price  
    Nissan
    165761MA0B 
    DUCT-AIR
    		16
    0.713
     Dispatch 24h
    136.04$
     

    Compatibility

    Body StyleEngineFrameVehicle GradeMarketModelModel Year FromDiagram
    SEDANVQ37VHRKNY51370GTｸﾞﾚｰﾄﾞJapanY5102.2015 View
    MarketModelModel Year FromDiagram
    General/Asia (LHD)UKY5105.2018 View
    Body StyleEngineVehicle GradeMarketModelModel Year FromModel Year ToDiagram
    SEDANVQ37VHRBASEGeneral/Asia (LHD)Y5106.201211.2014 View

    Engine Air Intake Duct (Fresh-Air Hose)

    This intake duct guides clean air from the front air path to the air filter box and toward the throttle body. It’s needed to keep airflow smooth, stable, and properly measured by the engine sensors. A tight, correctly shaped duct helps the engine breathe efficiently, supporting good throttle response and fuel economy ??.

    How It Works

    The duct forms a sealed channel between intake points and the airbox. Its molded bends reduce turbulence, while the reinforced material prevents collapse under suction. By keeping unmetered air out, it allows the ECU to calculate the right air/fuel mix and maintain consistent idle.

    Signs It’s Damaged

    When cracked, loose, or split, it can pull in hot, dirty, or unmeasured air. This often causes rough idle, hesitation, whistling sounds, poor acceleration, higher fuel use, and a check-engine light. Long-term leaks may speed up filter contamination and lead to lean running that stresses the engine ⚠️.

    Why Replace It

    Replacing a worn duct restores proper sealing, protects sensors, and keeps airflow correct—an easy fix that can prevent bigger drivability issues.

    Compatibility

    • Q70 (2018-)
    • Lam
    • M
    • Q70/M