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Lincoln 3L8Z-12A648-A Coolant Temperature Sensor

2013-2020 Lincoln MKZ 3L8Z12A648A

Customer Questions & Expert Answers (3)
3L8Z-12A648-A Ford Coolant Temperature Sensor Product Photo 1 of 3
3L8Z-12A648-A Ford Coolant Temperature Sensor Product Photo 1 of 3
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3L8Z-12A648-A Ford Coolant Temperature Sensor Illustration 1 of 1
  • Part Description
    Sender Assembly
  • Base No.
    12A648
  • Replaces
    3L8Z-12A648-BA, DY-1004
  • Manufacturer
    Ford
Make sure this part fits
$29.19 MSRP: $47.29
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  • Specifications
  • Fitment
  • Q&A

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  • Product Specifications

    BrandGenuine Lincoln
    Base No.12A648
    Manufacturer Part Number3L8Z-12A648-A, 3L8Z12A648A
    Part DescriptionCoolant Temperature Sensor; Sender Assembly
    Item Dimensions6.2 x 4.2 x 4.1 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces3L8Z-12A648-BA, DY-1004
    ManufacturerFord
    SKU3L8Z-12A648-A
    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
    2013-2020 Lincoln MKZ4 Cyl 2.0L Duratec Hybrid (130kW)6-Speed Automatic Transmission 6F Mid-Range, 6-Speed Automatic Transmission 6F50, 6-Speed Automatic Transmission 6F55, ECVT Auto Trans Power Split, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive

  • Customer Questions & Expert Answers

    Q:
    I would like to know is this part gonna fit with my car.
    A:
    You can Select Your Vehicle to check if 3L8Z-12A648-A fits your vehicle.
    Posted and answered by Ford Parts Specialist George
    Q:
    How should the new sending unit, including the Coolant Temperature Sensor, be installed for the 2007 Ford Ranger? Posted by Volodymyr S.
    A:
    Wrap the threads of the new sending unit with Teflon tape, remove the old sending unit from the engine, place your finger over the hole in the engine to minimize coolant loss, and immediately install the new sending unit and tighten it securely. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Ford Parts Specialist Clayton / Feb 19, 2026
    Q:
    How should the new sending unit, including the Coolant Temperature Sensor, be installed for the 2010 Ford Ranger? Posted by Smith K.
    A:
    Wrap the threads of the new sending unit with Teflon tape, remove the old sending unit from the engine, place your finger over the hole in the engine to minimize coolant loss, and immediately install the new sending unit and tighten it securely. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Ford Parts Specialist Joseph / Dec 01, 2022

Genuine Ford Part 3L8Z-12A648-A, the Right Choice

To ensure reliability, purchase part # 3L8Z-12A648-A Coolant Temperature Sensor. 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 Lincoln MKZ models.

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