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Mercury 5W6Z-9G444-BA Sensor - Exhaust Gas - Oxygen

2005-2011 Mercury 5W6Z9G444BA

Customer Questions & Expert Answers (4)
Ford 5W6Z-9G444-BA Sensor - Exhaust Gas - Oxygen
Ford 5W6Z-9G444-BA Sensor - Exhaust Gas - Oxygen
Ford 5W6Z-9G444-BA Sensor - Exhaust Gas - Oxygen
Ford 5W6Z-9G444-BA Sensor - Exhaust Gas - Oxygen
Ford 5W6Z-9G444-BA Sensor - Exhaust Gas - Oxygen
  • Part Description
    Sensor - Exhaust Gas - Oxygen
  • Base No.
    9G444
  • Position
    Front
  • Replaced By
    GU2Z-9G444-A
  • Manufacturer
    Ford
Make sure this part fits
$49.72 MSRP: $82.18
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine Mercury
    Base No.9G444
    Manufacturer Part Number5W6Z-9G444-BA, 5W6Z9G444BA
    Part DescriptionSensor - Exhaust Gas - Oxygen
    Item Dimensions8.6 x 7.9 x 7.8 inches
    Item Weight0.40 Pounds
    PositionFront
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerFord
    SKU5W6Z-9G444-BA
    WarrantyThis genuine Ford part is guaranteed by Ford's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California’s Proposition 65

  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2007-2011 Mercury Grand Marquis8 Cyl 4.6L Romeo SOHC EFI4-Speed Automatic Transmission 4R75E Livonia, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
    2008-2010, 2005-2006 Mercury Mariner4 Cyl 2.3L, 4 Cyl 2.5L PFI Gas/Electric, 6 Cyl 3.0L OHC Duratec4AT CD4E, 5-Speed Manual Transmission, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Right Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive), Two-Wheel Drive (Right Hand Drive)
    2010 Mercury Milan4 Cyl 2.5L PFI Gas/Electric, 6 Cyl 3.0L OHC Duratec5-Speed Automatic Transmission Mazda FNR5, 5-Speed Manual Transmission (G5M), 6-Speed Automatic Transaxle - AWF21, 6-Speed Automatic Transmission 6F Mid-Range, 6-Speed Manual Transmission Mazda G6M, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
    2005-2007 Mercury Montego6 Cyl 3.0L DOHC EFI Modular6-Speed Automatic Transaxle - AWF21, CVT Select Shift Transmission, Four-Wheel Drive (Part Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive

  • Customer Questions & Expert Answers

    Q:
    Will these fit my car and if not which part will? Thank you. Posted by FordPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 5W6Z-9G444-BA fits your vehicle.
    Posted by FordPartsGiant Specialist
    Q:
    How do you replace the upstream oxygen sensor for the 2013 Ford Fusion? Posted by Customer
    A:
    To replace the upstream oxygen sensor, you need to locate it, disconnect the electrical connector, and then unscrew the sensor using a wrench or oxygen sensor socket. Apply anti-seize compound to the threads if reusing the old sensor.
    Posted by FordPartsGiant Specialist
    See expert answers on similar Oxygen Sensors
    Q:
    How many oxygen sensors are present in the 2009 Mercury Mariner? Posted by Customer
    A:
    V6 models have four heated oxygen sensors: one upstream and one downstream for each cylinder head.
    Posted by FordPartsGiant Specialist
    See expert answers on similar Oxygen Sensors
    Q:
    What are the steps to replace the downstream oxygen sensor for the rear cylinder bank in the 2006 Ford Escape? Posted by Customer
    A:
    1. Disconnect the negative battery terminal. 2. Loosen the right front wheel lug nuts, raise the vehicle, and remove the right front wheel. 3. Remove the right lower engine splash shield. 4. Disconnect the downstream oxygen sensor electrical connector. 5. Unscrew and remove the downstream oxygen sensor. 6. Apply anti-seize compound if reinstalling the old sensor. 7. Install the sensor and tighten it to the specified torque. 8. Reconnect the battery and allow the PCM to relearn its idle and fuel trim strategy.
    Posted by FordPartsGiant Specialist
    See expert answers on similar Oxygen Sensors
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine Ford Part 5W6Z-9G444-BA, the Right Choice

To ensure reliability, purchase Ford part # 5W6Z-9G444-BA Sensor - Exhaust Gas - Oxygen. It is sometimes referred to as Mercury Oxygen Sensors. In terms of quality and longevity, OEM parts are top-tier. This is because they are made according to Ford's demanding factory specifications and go through strict quality control. This part fits specific Mercury Grand Marquis, Mariner, Montego models.

FordPartsGiant.com is a leading supplier of genuine Ford parts and accessories such as Ford 5W6Z9G444BA Sensor - Exhaust Gas - Oxygen. On our platform, we provide genuine Ford parts at incredible prices while ensuring top-tier quality. Feel at ease shopping with us, knowing our parts have a hassle-free return policy and rapid delivery service. For detailed Mercury parts information, click here.

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