Automotive Parts [Lifetime Warranty] 8E5Z19E624A Blower Motor Resistor
8E5Z19E624A blower motor resistor with silver aluminum heat sink and black plastic housing.
8E5Z19E624A blower motor resistor with aluminum heat sink for car AC repair.
8E5Z19E624A blower motor resistor with silver cooling fins and black plastic housing.
8E5Z19E624A blower motor resistor with cooling fins shown against a car dashboard interior.
8E5Z19E624A blower motor resistor with heat-resistant aluminum cooling fins and electrical connector close-up.
Mechanic using AC manifold gauge set to install 8E5Z19E624A blower motor resistor in 20 minutes.
Family with a dog in a car with a sunroof, promoting BlueStars car air conditioning parts.
8E5Z19E624A blower motor resistor with silver aluminum heat sink and black plastic housing.
8E5Z19E624A blower motor resistor with aluminum heat sink for car AC repair.
8E5Z19E624A blower motor resistor with silver cooling fins and black plastic housing.
8E5Z19E624A blower motor resistor with cooling fins shown against a car dashboard interior.
8E5Z19E624A blower motor resistor with heat-resistant aluminum cooling fins and electrical connector close-up.
Mechanic using AC manifold gauge set to install 8E5Z19E624A blower motor resistor in 20 minutes.
Family with a dog in a car with a sunroof, promoting BlueStars car air conditioning parts.
Lifetime Warranty

[Lifetime Warranty] 8E5Z19E624A Blower Motor Resistor

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$34.29
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8E5Z19E624A Blower Motor Resistor

Key Features

  • Restores control over the HVAC system's fan speed settings.
  • Direct-fit replacement for the original equipment part.
  • Manufactured with high-quality, corrosion-resistant materials for durability.
  • Ensures proper operation of the vehicle's heating and air conditioning system.

Replaces / Cross-Reference Part Numbers

  • 8E5Z19E624A
  • 6E5Z19E624AA
  • 973-057
  • 4P1589
  • JA1712

Compatibility & Fitment

  • Ford Fusion (2010-2012)
  • Lincoln MKZ (2010-2012)
  • Mercury Milan (2010-2011)

When to Replace

  • Blower fan only operates on the highest speed setting.
  • Blower fan is inoperative at some or all speed settings.
  • HVAC system produces no airflow from the vents.

Installation Tips

  • Typically located on the passenger side, mounted to the HVAC housing near the blower motor.
  • Disconnect the vehicle's battery before performing the replacement.
  • Inspect the electrical connector for signs of overheating or corrosion.
  • Check the blower motor's amp draw to prevent premature failure of the new resistor.
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  • Check your OE part

    Check your OE part

    Please double-check both the number & picture of your OE Resistor and your vehicle model carefully before purchasing!
  • Premium Materials

    Premium Materials

    Made of robust & durable materials that prevent cracking and failing, ensuring excellent degradation resistance for long-lasting performance
  • Saving Solution

    Saving Solution

    Great feeling when your vehicle's AC system works efficiently - Enjoy worthy savings by replacing the superior yet affordable part yourself!
  • Fixing AC Symptoms

    Fixing AC Symptoms

    Stuck on one speed | Does not work on specific/all settings | Does not blow air | Inconsistent fan speed | No air coming from vents
4 SIMPLE STEPS

4 SIMPLE STEPS

1. Access to your resistor (usually behind/ under the glove box); 2. Release the 2 screws that secure the resistor to the housing; 3. Unplug the wire harness from the resistor connector by carefully releasing its tab with a flat-head screwdriver; 4. Reinstall with the new resistor. You can put some dielectric grease on in the resistor connector housing to avoid water intrusion.
Brand Model Number
Ford Fusion (2010-2012)
Lincoln MKZ (2010-2012)
Mercury Milan (2006, 2010-2011)

FAQ

This part is designed for Ford, Lincoln, and Mercury vehicles equipped with Dual Zone Automatic Temperature Control. It is compatible with the 2010–2012 Ford Fusion, 2010–2012 Lincoln MKZ, and 2006, 2010, and 2011 Mercury Milan. Please note that it does not fit versions of the 2010–2012 models that utilize the 8E5H-19E624-A part number.
This unit replaces OEM part numbers 8E5Z19E624A and 6E5Z19E624AA. It also cross-references with several industry standard numbers, including JA1712, YH-1825, YH1825, 4P1589, RU797, 973-057, and CU2Z14S411AMA.
The most common sign is that the HVAC fan only operates on the highest speed setting, while the lower speeds do not work at all. Alternatively, the fan may stop working entirely, or you may notice the fan speed fluctuating inconsistently. If you experience these issues, the resistor is often the culprit.
Installation is generally straightforward and can typically be completed in 30 to 60 minutes. You will primarily need a socket set or a screwdriver to access the passenger side footwell area where the resistor is located. Ensure the vehicle's ignition is off before beginning the replacement.
Yes. Before installing the new resistor, inspect the electrical connector for signs of melting, corrosion, or heat damage. If the connector pins are burnt or melted, simply replacing the resistor may not resolve the issue, as a poor connection will cause the new part to fail prematurely. In such cases, the wiring harness connector should be replaced as well.