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Airtex 1S4320 HVAC Blower Motor Control Switch

(Ford Mustang 2001-06, F-250 Super Duty 2003-06, F-350 Super Duty 2003-06, Escape 2001-06, Crown Victoria 2001-02, Taurus 2000-05 + 7 more models)

Manufacturer

Part Number

1S4320
Sale Price

$26.16

2 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Airtex 1S4320 is a direct-fit replacement HVAC blower motor control switch designed to restore proper fan speed operation to your vehicle's heating and air conditioning system. This switch governs the flow of electrical current to the blower motor, allowing the driver to select from multiple fan speeds — from low to high — for precise climate control.

Over time, the internal contacts of a blower motor switch can become pitted or coated with carbon deposits due to normal electrical arcing, causing one or more fan speeds to stop responding. The Airtex 1S4320 is a brand-new, all-new replacement unit — it contains no remanufactured components — ensuring reliable, like-original performance from the moment of installation.

Key Features:

  • All-new construction — no remanufactured parts
  • Restores full multi-speed blower motor operation
  • Direct plug-in replacement for a hassle-free install
  • Designed to operate in both city and highway driving conditions
  • Replaces OEM part numbers: 8C3L-19D594-A, 8C3Z-19D594-A, YF1Z-19D594-AA
  • Cross-references: Standard Motor Products SW4591

This switch is engineered to match the original equipment fit and function, making it a straightforward swap that does not require replacing the entire HVAC control panel assembly.

Products specifications

Fits

Ford Mustang 2001-06, F-250 Super Duty 2003-06, F-350 Super Duty 2003-06, Escape 2001-06, Crown Victoria 2001-02, Taurus 2000-05, F-450 Super Duty 2004-06, F-550 Super Duty 2004-06, GT 2005-06; Lincoln Town Car 2001-02 + 3 more models

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