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INFINITI Q45 Air / Fuel Ratio Sensor Replacement

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  1. ✓ In Stock 2006 INFINITI Q45 Air / Fuel Ratio Sensor - Upstream (Denso)

    2006 INFINITI Q45 Air / Fuel Ratio Sensor - Upstream (Denso)

    Partslink #: 234-5060

    From 12/2005 O.E. Quality Direct Fit Replacement Sensor

    $131.10 View part →
  2. ✓ In Stock 2006 INFINITI Q45 Air / Fuel Ratio Sensor - Upstream Left or Upstream Right (NGK)

    2006 INFINITI Q45 Air / Fuel Ratio Sensor - Upstream Left or Upstream Right (NGK)

    Partslink #: 24320

    B2S1 From 12/05 OE Equivalent Design

    $145.17 View part →
  3. ✓ In Stock 2006 INFINITI Q45 Air / Fuel Ratio Sensor - Upstream (Walker Products)

    2006 INFINITI Q45 Air / Fuel Ratio Sensor - Upstream (Walker Products)

    Partslink #: W0133-1893836

    Production: 12/01/2005-, At Exhaust Manifold Outlet

    $154.13 View part →
  4. ✓ In Stock 2006 INFINITI Q45 Air / Fuel Ratio Sensor - Upstream (Denso)

    2006 INFINITI Q45 Air / Fuel Ratio Sensor - Upstream (Denso)

    Partslink #: W0133-2082437

    Production: 12/01/2005-, At Exhaust Manifold Outlet

    $170.16 View part →
  5. ✓ In Stock 2006 INFINITI Q45 Air / Fuel Ratio Sensor - Upstream (Bosch)

    2006 INFINITI Q45 Air / Fuel Ratio Sensor - Upstream (Bosch)

    Partslink #: W0133-1788506

    Production: 12/01/2005-, At Exhaust Manifold Outlet

    $176.28 View part →
  6. ✓ In Stock 2006 INFINITI Q45 Air / Fuel Ratio Sensor - Upstream (NTK)

    2006 INFINITI Q45 Air / Fuel Ratio Sensor - Upstream (NTK)

    Partslink #: W0133-1836425

    Production: 12/01/2005-, At Exhaust Manifold Outlet

    $231.99 View part →

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Air / Fuel Ratio Sensor Compatibility for INFINITI Q45

Browse our selection of quality air / fuel ratio sensor parts designed specifically for your INFINITI Q45. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · Premium TA · TA

Body Types

Sedan

Engine Options

V8 4.5L

Transmissions

Automatic

Added to cart · Part