HomeHVAC > RelaysFour Seasons 35775 HVAC Blower Relay
Part #: 35775

Four Seasons 35775 HVAC Blower Relay

Relay
⚙️ 20 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Relay
🚗Fitment: Buick, Electra, Estate Wagon, and LeSabre
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Reliable HVAC Blower Relay for Buick LeSabre

The Four Seasons Relay 35775 is a 12-volt HVAC blower relay designed specifically for Buick LeSabre models. Engineered to meet or exceed OEM standards, this standard relay ensures consistent performance and durability in your vehicle's HVAC system.

  • 12-volt operating voltage
  • Blade terminal type with 5 terminals
  • Male connector and terminal gender
  • 25-amp amperage rating
  • Includes mounting bracket for secure installation
  • Metal color with a unique connector shape
  • Standard relay style and type
  • Meets or exceeds OEM specifications

About the Four Seasons Relay Product Line

The Four Seasons Relay product line focuses on providing reliable and durable relays for automotive HVAC systems. The Relay series includes components designed to maintain proper electrical function within heating, ventilation, and air conditioning circuits. The 35775 HVAC blower relay is part of this line, offering a standard relay solution with a secure bracket and blade terminals tailored for Buick LeSabre applications.

Detailed Product Description

This HVAC blower relay operates at 12 volts and features a 25-amp rating suitable for controlling the blower motor in the HVAC system of Buick LeSabre vehicles. The relay uses blade-type terminals with a total of five connections, all male, ensuring compatibility with the vehicle’s wiring harness. The included bracket allows for stable mounting, reducing vibration and potential connection issues. Its metal color and unique connector shape are designed to fit securely and maintain electrical integrity under normal operating conditions.

Common Applications and Issues Addressed

  • HVAC blower motor not activating or intermittent operation
  • Blower relay failure causing no air circulation in the cabin
  • Electrical faults related to HVAC blower control circuits
  • Replacement for worn or damaged OEM blower relays in Buick LeSabre
  • Ensuring consistent blower motor performance for climate control

Installation Notes and Tips

When installing the Four Seasons Relay 35775, ensure the vehicle’s ignition is off and the battery is disconnected to prevent electrical shorts. Verify the relay terminals match the vehicle’s connector and that the bracket is securely fastened to avoid vibration damage. Properly seating the male blade terminals will ensure reliable electrical contact. Consult the Buick LeSabre service manual for specific relay location and wiring diagrams.

Quality Assurance and Warranty

The Four Seasons Relay 35775 is manufactured to meet or exceed OEM specifications, providing dependable performance in HVAC blower applications. This part undergoes quality control testing to ensure durability and electrical reliability. Warranty coverage details should be confirmed with the product provider or manufacturer.

BrandFour Seasons
Part Number35775
PositionRelay
Amperage Rating25
Bracket?w/ Bracket
Colormetal
Connector GenderMale
Connector ShapeOther design
DescriptionRelays
Meets / Exceeds OEM?Yes
Skirt?No
StyleStandard Relay
Terminal GenderMale
Terminal Quantity5
Terminal TypeBlade
TypeStandard
Voltage12

This part fits 20 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
1972BuickLeSabreSedan5.7LV8N/AHi-Low Blower Relay; Relay
1972BuickLeSabreWagon5.7LV8N/AHi-Low Blower Relay; Relay
1972BuickLeSabreCoupe5.7LV8N/AHi-Low Blower Relay; Relay
1972BuickLeSabreConvertible5.7LV8N/AHi-Low Blower Relay; Relay
1972BuickLeSabreHardtop5.7LV8N/AHi-Low Blower Relay; Relay
1972BuickLeSabreSedan7.5LV8N/AHi-Low Blower Relay; Relay
1972BuickLeSabreWagon7.5LV8N/AHi-Low Blower Relay; Relay
1972BuickLeSabreCoupe7.5LV8N/AHi-Low Blower Relay; Relay
1972BuickLeSabreConvertible7.5LV8N/AHi-Low Blower Relay; Relay
1972BuickLeSabreHardtop7.5LV8N/AHi-Low Blower Relay; Relay
1971BuickLeSabreSedan5.7LV8N/AHi-Low Blower Relay; Relay
1971BuickLeSabreWagon5.7LV8N/AHi-Low Blower Relay; Relay
1971BuickLeSabreCoupe5.7LV8N/AHi-Low Blower Relay; Relay
1971BuickLeSabreConvertible5.7LV8N/AHi-Low Blower Relay; Relay
1971BuickLeSabreHardtop5.7LV8N/AHi-Low Blower Relay; Relay
1971BuickLeSabreSedan7.5LV8N/AHi-Low Blower Relay; Relay
1971BuickLeSabreWagon7.5LV8N/AHi-Low Blower Relay; Relay
1971BuickLeSabreCoupe7.5LV8N/AHi-Low Blower Relay; Relay
1971BuickLeSabreConvertible7.5LV8N/AHi-Low Blower Relay; Relay
1971BuickLeSabreHardtop7.5LV8N/AHi-Low Blower Relay; Relay

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1108501113577511140012375471255142061581841711263176249199072013002208836241224412235775447186C1474565017565056765063770172471R1922841228507754901621AC8300CB1090CB10900E807503HS122MT0513RE2376

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.