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Mercury 1L2Z-19986-AA Temperature Switch

2002-2010 Mercury 1L2Z19986AA

Customer Questions & Expert Answers (2)
1L2Z-19986-AA Ford Temperature Switch Product Photo 1 of 4
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1L2Z-19986-AA Ford Temperature Switch Illustration 1 of 1
  • Part Description
    Switch Assembly
  • Base No.
    19986
  • Manufacturer
    Ford
Make sure this part fits
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  • Related Parts
  • Specifications
  • Fitment
  • Q&A

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  • Product Specifications

    BrandGenuine Mercury
    Base No.19986
    Manufacturer Part Number1L2Z-19986-AA, 1L2Z19986AA
    Part DescriptionTemperature Switch; Switch Assembly
    Item Dimensions3.1 x 1.7 x 2.7 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerFord
    SKU1L2Z-19986-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
    2005-2007 Mercury Mariner4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC, 6 Cyl 3.0L DOHC EFI Modular4AT 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)
    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
    2004-2007 Mercury Monterey6 Cyl 3.9L OHV EFI NA, 6 Cyl 4.2L OHV EFI4AT AX4N, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
    2002-2010 Mercury Mountaineer6 Cyl 4.0L SOHC EFI, 8 Cyl 4.6L, 8 Cyl 4.6L Romeo SOHC EFI5-Speed Automatic Transmission 5R55S, 5-Speed Automatic Transmission 5R55W, 5-Speed Manual Transmission (M5R4), 6-Speed Automatic Transmission (6R80), 6-Speed Automatic Transmission 6R60, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Part Time) (Left Hand Drive), Four-Wheel Drive (Part Time) (Right Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)

  • Customer Questions & Expert Answers

    Q:
    Does the PN fit my vehicle?
    A:
    You can Select Your Vehicle to check if 1L2Z-19986-AA fits your vehicle.
    Posted and answered by Ford Parts Specialist Sonny
    Q:
    How to remove the A/C Switch and dashboard center trim panel on Mercury Mariner? Posted by Susanne B.
    A:
    Disconnect the cable from the negative battery terminal. Remove the dashboard center trim panel. Remove the A/C switch retaining screws. On 2007 and earlier models, disconnect the temperature blend door control cables, the blower motor switch, and the temperature control switch connectors. On later models, disconnect the wiring harness. Installation is the reverse of removal.
    You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Ford Parts Specialist Jack / Aug 13, 2022

Genuine Ford Part 1L2Z-19986-AA, the Right Choice

To ensure reliability, purchase part # 1L2Z-19986-AA Temperature Switch. It is also called A/C Switch, Blower Motor Switch. 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 Mariner, Montego, Mountaineer models.

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