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Ford D5AZ-19986-A Switch Assembly

1980-1991 Ford D5AZ19986A

Customer Questions & Expert Answers (2)
D5AZ-19986-A Ford Switch Assembly Product Photo 1 of 2
D5AZ-19986-A Ford Switch Assembly Product Photo 1 of 2
D5AZ-19986-A Ford Switch Assembly Product Photo 2 of 2
D5AZ-19986-A Ford Switch Assembly Illustration 1 of 1
  • Part Description
    Switch Assy
  • Base No.
    19986
  • Manufacturer
    Ford
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine Ford
    Base No.19986
    Manufacturer Part NumberD5AZ-19986-A, D5AZ19986A
    Part DescriptionSwitch Assy
    Other NamesBlower Motor Switch
    Item Dimensions3.2 x 2.6 x 3.4 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerFord
    SKUD5AZ-19986-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
    1980-1991 Ford Bronco6 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.8L3AT C6, 4AT AOD, 4AT E4OD, 4MT, 5MT
    1980-1991 Ford E-1506 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.8L, 8 Cyl 6.9L Diesel, 8 Cyl 7.5L3AT C6, 3MT, 4AT AOD, 4AT E4OD, 4MT, 5MT
    1980-1991 Ford E-2506 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.8L, 8 Cyl 6.6L, 8 Cyl 6.9L Diesel, 8 Cyl 7.3L Diesel, 8 Cyl 7.5L3AT C6, 3MT, 4AT AOD, 4AT E4OD
    1980-1991 Ford E-350/E-350 Super Duty6 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.8L, 8 Cyl 6.6L, 8 Cyl 6.9L Diesel, 8 Cyl 7.3L Diesel, 8 Cyl 7.5L3AT C6, 3MT, 4AT AOD, 4AT E4OD, 4MT, 5MT
    1990-1991 Ford F Super Duty10 Cyl 6.8L, 8 Cyl 7.3L Diesel Turbocharged4AT 4R100, 5AT, 5MT, 6MT
    1980-1991 Ford F-1506 Cyl 3.8L, 6 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.8L, 8 Cyl 6.9L3AT C5, 3AT C6, 3MT, 4AT AOD, 4AT E4OD, 4MT, 5MT
    1980-1991 Ford F-2506 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.8L, 8 Cyl 6.6L, 8 Cyl 6.9L, 8 Cyl 7.3L, 8 Cyl 7.5L3AT C6, 3MT, 4AT AOD, 4AT E4OD, 4MT, 5MT
    1980-1991 Ford F-3506 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.8L, 8 Cyl 6.6L, 8 Cyl 6.9L, 8 Cyl 7.3L, 8 Cyl 7.5L3AT C6, 4AT AOD, 4AT E4OD, 4MT, 5MT
    1980 Ford Granada6 Cyl 4.1L, 8 Cyl 4.2L, 8 Cyl 5.0L3AT C4, 4MT
    1983-1986 Ford LTD4 Cyl 2.3L, 6 Cyl 3.3L, 6 Cyl 3.8L, 8 Cyl 5.0L, 8 Cyl 5.8L3AT C3, 3AT FMX, 4AT AOD, 4MT
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  • Customer Questions & Expert Answers

    Q:
    I am wondering if this is the exact part that fits in.
    A:
    You can Select Your Vehicle to check if D5AZ-19986-A fits your vehicle.
    Posted and answered by Ford Parts Specialist Tim
    Q:
    How to remove and refit the A/C Switch on the heater control assembly of Ford Pinto? Posted by Cecil N.
    A:
    Undo and remove the two A/C Switch-to-instrument panel mounting screws located on the face of the A/C Switch. Release the mounting bracket clips and disconnect the cables from the two door crank arms. Pull the A/C Switch and cables out from the opening in the instrument panel, and then disconnect the cables from the control levers. Refitting the A/C Switch is the reverse sequence to removal. It will be necessary to reset the cables as described next. Slacken the temperature control cable mounting clip located near to the door crank arm. Move the temperature control lever to the full COOL' position and then bring it back by 0.125 in (3.175 mm). Move the door crank arm towards the mounting bracket and tighten the clip. Slacken the function control cable mounting clip located near to the door crank arm. Move the function control lever to the "FLOOR' position. Position the door crank arm midway between the two dots on the plenum chamber and tighten the clip.
    You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Ford Parts Specialist Clayton / May 25, 2025

Genuine Ford Part D5AZ-19986-A, the Right Choice

To ensure reliability, purchase part # D5AZ-19986-A Switch Assembly. 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 Ford Bronco, E-350/E-350 Super Duty, F-150 models. It fits Lincoln Continental, Mark VI, Versailles. It also fits Mercury Bobcat, Cougar, Grand Marquis.

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