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Make sure this part fits

Mercury F77Z-12A648-AA Sender Assembly

1998-2001 Mercury Mountaineer F77Z12A648AA

Customer Questions & Expert Answers (3)
F77Z-12A648-AA Ford Sender Assembly Product Photo 1 of 2
F77Z-12A648-AA Ford Sender Assembly Product Photo 1 of 2
F77Z-12A648-AA Ford Sender Assembly Product Photo 2 of 2
F77Z-12A648-AA Ford Sender Assembly Illustration 1 of 1
  • Replaced By
    F8CZ-12A648-B
  • Manufacturer
    Ford
Make sure this part fits
$22.41 MSRP: $36.55
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  • Q&A

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine Mercury
    Manufacturer Part NumberF77Z-12A648-AA, F77Z12A648AA
    Part DescriptionSender Assembly
    Item Dimensions6.2 x 4.2 x 4.1 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerFord
    SKUF77Z-12A648-AA
    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
    1998-2001 Mercury Mountaineer6 Cyl 4.0L4AT 4R70W, 5AT 5R55E

  • Customer Questions & Expert Answers

    Q:
    Is this the correct part for the attached VIN?
    A:
    You can Select Your Vehicle to check if F77Z-12A648-AA fits your vehicle.
    Posted and answered by Ford Parts Specialist Matthew
    Q:
    How much coolant should be drained from the radiator for the 1998 Ford Explorer, considering the Coolant Temperature Sensor? Posted by Brittany G.
    A:
    Drain coolant from the radiator to approximately four inches below the upper radiator hose. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Ford Parts Specialist Bastien / Oct 15, 2022
    Q:
    How do you replace the Crankshaft Position (CKP) sensor, and what components, including the Coolant Temperature Sensor, may need removal for the 2001 Ford Ranger? Posted by Dominic J.
    A:
    To replace the Crankshaft Position (CKP) sensor, disconnect the battery, remove components like the accessory Serpentine Belt or alternator, unscrew the sensor, and install a new one with specific alignment procedures for different models. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Ford Parts Specialist Bastien / Apr 14, 2024

Genuine Ford Part F77Z-12A648-AA, the Right Choice

To ensure reliability, purchase part # F77Z-12A648-AA Sender Assembly. It is also called Coolant Temperature Sensor, Temperature Sending Unit. OEM parts are of high quality and known for their longevity. This is because they are built to the Ford standards which are relatively high and undergo rigorous quality control testing. This part fits specific Mercury Mountaineer models.

FordPartsGiant.com is a leading supplier of genuine components and accessories such as F77Z12A648AA Sender Assembly. Looking to purchase quality low-cost OEM Ford parts? You have just found the right place. For detailed Mercury parts information, click here.

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