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Ford Flex Air / Fuel Ratio Sensor Replacement

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  1. ✓ In Stock 2016-2019 Ford Flex Air / Fuel Ratio Sensor - Upstream (Denso)

    2016-2019 Ford Flex Air / Fuel Ratio Sensor - Upstream (Denso)

    Partslink #: 234-5175

    O.E. Quality Direct Fit Replacement Sensor

    $86.53 View part →
  2. ✓ In Stock 2016-2019 Ford Flex Air / Fuel Ratio Sensor - Upstream Left or Upstream Right (NGK)

    2016-2019 Ford Flex Air / Fuel Ratio Sensor - Upstream Left or Upstream Right (NGK)

    Partslink #: 27014

    B2S1 OE MFR: NTK

    $90.45 View part →
  3. ✓ In Stock 2010-2019 Ford Flex Air / Fuel Ratio Sensor - Upstream Left or Upstream Right (NGK)

    2010-2019 Ford Flex Air / Fuel Ratio Sensor - Upstream Left or Upstream Right (NGK)

    Partslink #: 24348

    B2S1 OE Equivalent Design

    $117.34 View part →
  4. ✓ In Stock 2009-2011 Ford Flex Air / Fuel Ratio Sensor - Upstream Left or Upstream Right (NGK)

    2009-2011 Ford Flex Air / Fuel Ratio Sensor - Upstream Left or Upstream Right (NGK)

    Partslink #: 24334

    B2S1 OE Equivalent Design

    $117.61 View part →
  5. ✓ In Stock 2013-2015 Ford Flex Air / Fuel Ratio Sensor - Upstream Left or Upstream Right (NGK)

    2013-2015 Ford Flex Air / Fuel Ratio Sensor - Upstream Left or Upstream Right (NGK)

    Partslink #: 24397

    B2S1 OE MFR: NTK

    $189.56 View part →
  6. ✓ In Stock 2009-2012 Ford Flex Air / Fuel Ratio Sensor - Upstream (Denso)

    2009-2012 Ford Flex Air / Fuel Ratio Sensor - Upstream (Denso)

    Partslink #: 234-5097

    O.E. Quality Direct Fit Replacement Sensor

    $121.55 View part →
  7. ✓ In Stock 2010-2019 Ford Flex Air / Fuel Ratio Sensor - Upstream (Denso)

    2010-2019 Ford Flex Air / Fuel Ratio Sensor - Upstream (Denso)

    Partslink #: 234-5113

    O.E. Quality Direct Fit Replacement Sensor

    $122.62 View part →
  8. ✓ In Stock 2013-2015 Ford Flex Air / Fuel Ratio Sensor - Upstream (Denso)

    2013-2015 Ford Flex Air / Fuel Ratio Sensor - Upstream (Denso)

    Partslink #: 234-5038

    O.E. Quality Direct Fit Replacement Sensor

    $163.61 View part →

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Air / Fuel Ratio Sensor Compatibility for Ford Flex

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

Available Trims

Limited · SE · SEL · Titanium

Body Types

Sport Utility

Engine Options

V6 3.5L

Transmissions

Automatic

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