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FOUR SEASONS 75777 Specifications
Cage Wheel Includedw/ Wheel
Connector GenderFemale
Connector Qty1
Flanged EndYes
MaterialPlastic / Metal
Motor Diameter3.31 IN
Motor Length4.250 in
Mount TypeOE Mount
New or RemanNew
Number of Terminals2
O.E. Replacement?Yes
Shaft Diameter0.31 in
Shaft Length1.500 in
Terminal TypeLead Wire
TypeBlower Motors
Wheel Dia. IN5.750 in
Wheel Height IN3.000 in
w/ Wheel; Upgraded Design

This Four Seasons' upgraded Blower Motor is designed to be a hassle-free replacement of the OE unit.

Features & Benefits

  • Design change to reduce installation time
  • Engineered at Four Seasons' Unimotor Manufacturing Facility
  • Extensive quality control inspections ensure all engineering and quality requirements are met to ensure a superior quality product
  • Temperature tested to operate in -104°F to 176°F
  • Each unit is 100% tested for functional performance and operational noise
  • Includes balanced wheel to reduce vibration and noise


First time replacement of the OE motor requires cutting through the groove in the blower motor case using a utility knife and an installation kit to reassemble the replacement.

The Four Seasons re-designed motor is a hassle-free, drop-in replacement. No installation kit or assembly required.
Is it the Blower Motor or Blower Motor Control Module / Resistor?

The Blower Motor Control Module / Resistor controls the fan speed of the Blower Motor. When it fails, it can cause the Blower Motor to stop working and can cause confusion on which part is faulty.

Blower Motor
Signs of Failure:
  • Weak Airflow from Vents
  • Unusual Noises or Vibrations When Blower Is Turned On
Blower Motor Control Module / Resistor
Signs of Failure:
  • No Airflow from Vents
  • Blows Air at Only One Speed


Blower Motor & Resistor Service Tips

Understand Blower Motor Circuits to Better Diagnose Problems

Attention California Customers - WARNING: This product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.

OEM / Interchange Numbers: 15842966, 15863480, 15929376, 22737136

Warranty Information:
12 Months / 12,000 Miles