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Ford 3F1Z-12A648-A
Coolant Temperature Sensor

1995-2023 Ford 3F1Z12A648A

Customer Questions & Expert Answers (31)
Ford 3F1Z-12A648-A Coolant Temperature Sensor
Ford 3F1Z-12A648-A Coolant Temperature Sensor
Ford 3F1Z-12A648-A Coolant Temperature Sensor
  • Part Description
    Sender Assembly; Engine Coolant Temperature Sensor; Air Temperature Sensor; HVAC System Switch
  • Base No.
    12A648
  • Replaces
    F5AZ-12A648-AB, F5AZ-12A648-A
  • Manufacturer
    Ford
Make sure this part fits
$23.00 MSRP: $36.53
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  • 2003 Ford Expedition Coolant Temperature Sensor Diagram for 3F1Z-12A648-A
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 3F1Z-12A648-A

  • Vehicle Fitment

    Year Make Model Trim Engine
    1996-1997 Ford AerostarBase, XLT, XLT Plus, XLT Sport6 Cyl 3.0 L GAS, 6 Cyl 4.0 L GAS
    1996 Ford BroncoEddie Bauer, XL, XLT, XLT Sport8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
    1996-2000 Ford ContourBase, GL, LX, SE, Sport, SVT4 Cyl 2.0 L BI-FUEL, 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS
    2003 Ford E-150Base6 Cyl 4.2 L GAS
    2003 Ford E-150 Club Wagon
    1995-2002 Ford E-150 EconolineBase, XL6 Cyl 4.2 L GAS, 6 Cyl 4.9 L GAS
    1995-2002 Ford E-150 Econoline Club WagonChateau, Custom, XL, XLT6 Cyl 4.2 L GAS, 6 Cyl 4.9 L GAS
    2003 Ford E-250Base6 Cyl 4.2 L GAS
    1995-2002 Ford E-250 EconolineBase, XL6 Cyl 4.2 L GAS, 6 Cyl 4.9 L BI-FUEL, 6 Cyl 4.9 L GAS
    1998, 1995-1996 Ford E-350 EconolineBase, XL6 Cyl 4.9 L GAS, 8 Cyl 7.3 L DIESEL
    View More
    Warning: California's Proposition 65

  • Customer Questions & Expert Answers

    Q:
    Will this 3F1Z-12A648-A work in my car? Posted by FordPartsDeal Specialist
    A:
    Select Your Vehicle model to verify if part number 3F1Z-12A648-A fits your car.
    Posted by FordPartsDeal Specialist
    Q:
    What should be done after disconnecting the battery ground cable for the 2000 Ford E-150 Econoline? Posted by Customer
    A:
    Remove the engine cover and disconnect the electrical connector from the CHT sensor.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    How do you open the expansion tank cap for the 2000 Ford Contour? Posted by Customer
    A:
    Turn the expansion cap counterclockwise a quarter turn, then retighten it.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    What is the next step after disconnecting the electrical connector from the CHT sensor for the 2003 Ford E-150? Posted by Customer
    A:
    Remove the CHT sensor itself.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    What should be done after disconnecting the battery ground cable for the 2003 Ford E-250? Posted by Customer
    A:
    Remove the engine cover and disconnect the electrical connector from the CHT sensor.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    How do you complete the installation of the CHT sensor for the 2000 Ford E-250 Econoline? Posted by Customer
    A:
    Reverse the steps taken during removal.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    How do you install the new temperature sensor unit for the 2000 Ford Escort? Posted by Customer
    A:
    Reverse the removal procedure.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    What should be done after tightening the new CHT sensor for the 2008 Ford Escape? Posted by Customer
    A:
    Reverse the removal procedure to complete the installation.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    What should be done after removing the upper intake manifold for the 2000 Ford Excursion? Posted by Customer
    A:
    Disconnect the electrical connector from the Cylinder Head Temperature (CHT) sensor.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    What should be done after disconnecting the electrical connector for the 2000 Ford Expedition? Posted by Customer
    A:
    Remove the sensor.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    What is the next step after removing the ECT sensor for the 2009 Ford Explorer? Posted by Customer
    A:
    Installation is completed by reversing the removal steps.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    What is the next step after removing the ECT sensor for the 2007 Ford Explorer Sport Trac? Posted by Customer
    A:
    Install the new sensor by reversing the removal procedure.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    What should be done after draining the cooling system for the 2001 Ford F-150? Posted by Customer
    A:
    Disconnect the connector and remove the water temperature indicator sender unit.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    What should be done after removing the upper intake manifold for the 2001 Ford F-350 Super Duty? Posted by Customer
    A:
    Disconnect the electrical connector from the Cylinder Head Temperature (CHT) sensor.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    What is the first step to service the Engine Temperature Sensor for the 2000 Ford F-250 Super Duty? Posted by Customer
    A:
    Remove the upper intake manifold.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    What is the first step to service the Cylinder Head Temperature (CHT) sensor for the 2004 Ford Freestar? Posted by Customer
    A:
    Disconnect the battery ground cable.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    What should you do to install the new sender unit for the 2000 Ford Ranger? Posted by Customer
    A:
    Quickly install the new sender unit by reversing the removal procedure.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    What is the first step to service the Coolant Temperature Sensor/Switch for the 2001 Ford Taurus? Posted by Customer
    A:
    Disconnect the battery ground cable and partially drain the cooling system.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    What is the next step after draining the cooling system for the 2000 Ford Mustang? Posted by Customer
    A:
    Disconnect the Engine Coolant Temperature (ECT) sensor connector and remove the ECT sensor.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    What should be done after disconnecting the battery ground cable for the 2003 Ford Windstar? Posted by Customer
    A:
    Disconnect the Engine Coolant Temperature (ECT) sensor electrical connector and remove the ECT.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    What should be done after installing the new sensor for the 2005 Lincoln Aviator? Posted by Customer
    A:
    Fill and bleed the cooling system to ensure proper operation.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    What is the next step after raising and shutting off the air suspension for the 2002 Lincoln Blackwood? Posted by Customer
    A:
    Remove the right front fender splash shield and the dual converter Y-pipe.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    If reusing the engine coolant temperature sensor, what should be applied to the threads for the 2000 Lincoln Continental? Posted by Customer
    A:
    Apply Pipe Sealant with Teflon® D8AZ-19554-A, which meets Ford specification WSK-M2G350-A2.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    What is the final step in the removal process for the 2003 Lincoln Navigator? Posted by Customer
    A:
    Remove the CHT sensor.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    What should be done with the CHT sensor for the 2002 Lincoln LS? Posted by Customer
    A:
    Remove and discard the CHT sensor.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    What should you do after opening the expansion tank cap for the 2000 Mercury Cougar? Posted by Customer
    A:
    Disconnect the electrical connector from the engine coolant temperature sensor and remove the sensor itself.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    What is the first step to service the cylinder head temperature (CHT) sensor for the 2008 Mercury Mariner? Posted by Customer
    A:
    First, detach the CHT sensor cover and set it aside.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    What is the first step to service the Cylinder Head Temperature (CHT) sensor for the 2005 Mercury Monterey? Posted by Customer
    A:
    Disconnect the battery ground cable.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    What is the next step after removing the ECT sensor for the 2008 Mercury Mountaineer? Posted by Customer
    A:
    Install the new sensor by reversing the removal procedure.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    What is the first step to service the coolant temperature sensor/switch for the 2000 Mercury Mystique? Posted by Customer
    A:
    Begin by relieving the cooling system pressure; cover the expansion tank cap with a thick cloth to prevent scalding.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    Q:
    What is the first step to service the Coolant Temperature Sensor/Switch for the 2000 Mercury Sable? Posted by Customer
    A:
    Disconnect the battery ground cable.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Coolant Temperature Sensor
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM Ford Coolant Temperature Sensor 3F1Z-12A648-A Designed for Proper Fit and Performance

The Ford part 3F1Z-12A648-A Coolant Temperature Sensor as a genuine Ford Coolant Temperature Sensor, Temperature Sender component delivers both authenticity and reliability. This item carries a warranty from the manufacturer which guarantees 12-month, 12,000-mile of use. The Ford 3F1Z-12A648-A Coolant Temperature Sensor is used with Ford Ranger, Bronco, Mustang vehicles and Mercury Cougar, Mariner, Mountaineer models and Lincoln Navigator, Continental, LS models. The original Ford part will bear the manufacturer part number: 3F1Z-12A648-A and where it is made at Ford. It has the code: 12A648.
This component has dimensions of 6.2 x 4.2 x 4.1 inches and its weight is approximately 0.30 Pounds. The part 3F1Z12A648A is available in New condition while meeting the standards of the product rating. The Sender Assembly; Engine Coolant Temperature Sensor; Air Temperature Sensor; HVAC System Switch belongs to the Direct Replacement category to guarantee it is suitable for its specific vehicle applications. This part 3F1Z-12A648-A can be known as Temperature Sensor; Temperature Switch; Level Sensor; Temperature Sending Unit; Temperature Gauge Sending Unit; Sensor, and it replaces F5AZ-12A648-AB, F5AZ-12A648-A. The inventory reference for this item is SKU: 3F1Z-12A648-A. The Ford manufacturer issues a factory warranty for this component which ensures dependable operation and peak performance. You can find delivery and returns information on our Shipping Policy and Return Policy pages.
Original equipment manufacturer parts are of the top standards and their performance is outstanding and top notch. This is explained by the fact that they follow the official manufacturing techniques of Ford, use of premium material and meets high standards of quality. Our site is worth visiting, in case you need high-quality and affordable OEM Ford components. We promise the optimal priced Ford parts on a wide range. You can relax that all OEM products you buy from us include a manufacturer warranty and will be covered by our simple and easy-to-use return policy, so you will not worry about buying a part.