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INFINITI QX50 Air / Fuel Ratio Sensor Replacement

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  1. ✓ In Stock 2015-2017 INFINITI QX50 Air / Fuel Ratio Sensor - Upstream (Denso)

    2015-2017 INFINITI QX50 Air / Fuel Ratio Sensor - Upstream (Denso)

    Partslink #: 234-9148

    DENSO is the O.E. Manufacturer / Direct Fit Air Fuel Ratio Sensor OE

    $160.56 View part →
  2. ✓ In Stock 2014 INFINITI QX50 Air / Fuel Ratio Sensor - Upstream Left or Upstream Right (NGK)

    2014 INFINITI QX50 Air / Fuel Ratio Sensor - Upstream Left or Upstream Right (NGK)

    Partslink #: 24783

    B2S1 OE Equivalent Design

    $173.39 View part →
  3. ✓ In Stock 2015-2017 INFINITI QX50 Air / Fuel Ratio Sensor - Upstream Left or Upstream Right (NGK)

    2015-2017 INFINITI QX50 Air / Fuel Ratio Sensor - Upstream Left or Upstream Right (NGK)

    Partslink #: 24786

    B2S1 OE Equivalent Design

    $229.92 View part →
  4. ✓ In Stock 2014 INFINITI QX50 Air / Fuel Ratio Sensor - Upstream (Denso)

    2014 INFINITI QX50 Air / Fuel Ratio Sensor - Upstream (Denso)

    Partslink #: 234-9135

    DENSO is the O.E. Manufacturer / Direct Fit Air Fuel Ratio Sensor OE

    $180.09 View part →
  5. ✓ In Stock 2019-2024 INFINITI QX50 Air / Fuel Ratio Sensor - Upstream (NGK)

    2019-2024 INFINITI QX50 Air / Fuel Ratio Sensor - Upstream (NGK)

    Partslink #: 24739

    B1S1 OE Equivalent Design

    $206.75 View part →
  6. ✓ In Stock 2014-2017 INFINITI QX50 Air / Fuel Ratio Sensor - Upstream (Denso)

    2014-2017 INFINITI QX50 Air / Fuel Ratio Sensor - Upstream (Denso)

    Partslink #: W0133-2097277

    At Exhaust Manifold Outlet

    $241.47 View part →
  7. ✓ In Stock 2014 INFINITI QX50 Air / Fuel Ratio Sensor - Upstream (Denso)

    2014 INFINITI QX50 Air / Fuel Ratio Sensor - Upstream (Denso)

    Partslink #: W0133-2036782

    Production: -03/31/2014, At Exhaust Manifold Outlet

    $277.73 View part →

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Air / Fuel Ratio Sensor Compatibility for INFINITI QX50

Browse our selection of quality air / fuel ratio sensor parts designed specifically for your INFINITI QX50. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Autograph · Base · Essential · Essential ProASSIST · Essential Tech · Journey · Luxe · Luxe I-Line · ProACTIVE · ProASSIST · Pure · Sensory · Sensory Plus · Sport

Body Types

Sport Utility

Engine Options

L4 2.0L · V6 3.7L

Transmissions

Automatic · Automatic CVT

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