Four Seasons 35769 HVAC Blower Motor Relay

Brand Four Seasons 35769
Amperage Rating 25
Bracket? w/ Bracket
Color silver
Connector Gender Male
Connector Shape Other design
Description Relays
Meets / Exceeds OEM? Yes
Skirt? No
Style Standard Relay
Terminal Gender Male
Terminal Quantity 4
Terminal Type Blade
Type Standard
Voltage 12
Product line Relay
Fits Cadillac · 64 vehicles

OE direct replacement. Meets OEM requirements for dependable relay replacement.

Standard relay. 12-volt, 25-amp design with blade terminals for straightforward service.

Bracket included. Built with a mounting bracket for secure installation.

Cross-references Carlson 14209, Catco 4707 and Dorman - HELP 15845 for the same application. See all 21.

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HVAC Blower Motor Relay for Cadillac ATC Systems

Four Seasons Relay 35769 is a standard 12-volt HVAC blower motor relay built for Cadillac automatic temperature control applications. It uses a 4-terminal blade design with a male connector and male terminals, and it is rated at 25 amps for controlled blower circuit operation.

Four Seasons Relay line focuses on direct-fit electrical and HVAC control components for service replacement. This relay meets or exceeds OEM requirements and includes a mounting bracket for applications that call for bracketed installation.

Key Features

  • 12-volt standard relay for HVAC blower motor circuits
  • 25-amp amperage rating for blower control applications
  • 4 blade terminals with male connector and male terminal design
  • Includes bracket for supported mounting locations
  • Silver finish with standard relay construction
  • Meets or exceeds OEM specifications
  • Four Seasons 35769 replacement relay for Cadillac HVAC systems

Application Details

This Four Seasons 35769 relay is used in Cadillac HVAC systems with Automatic Temperature Control, including hi-blower and A.T.C. blower relay applications. It is listed for 1969-1979 Cadillac Eldorado, DeVille, Fleetwood, Seville, and Commercial Chassis configurations shown in the fitment data. For buyers searching Cadillac Eldorado blower relay, Cadillac DeVille A.T.C. blower relay, or Cadillac Fleetwood HVAC relay replacement, this part number provides a direct service option.

This part cross-references Dorman - HELP 15845 and Gates 19873 for the same application.

What It Helps Resolve

  • Blower motor operation that is intermittent or inoperative
  • HVAC fan speeds that do not switch correctly
  • Automatic temperature control relay failure
  • High-blower circuit interruption in Cadillac climate control systems
  • Electrical relay wear from age and heat exposure

Installation Notes

Verify the terminal layout, connector style, and bracket requirement against the original relay before installation. Confirm 12-volt system compatibility and match the vehicle’s HVAC control configuration, especially on Cadillac ATC-equipped models. Use the fitment notes to confirm whether the application is a hi-blower relay, A.T.C. blower relay, or bracketed relay setup.

Quality Assurance

Four Seasons 35769 is built as a standard replacement relay and is specified to meet or exceed OEM requirements for the listed applications.

This part fits 64 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
1979CadillacEldorado—N/AHi-Blower Relay; w/ ATC (Automatic Temperature Control); Relay
1979CadillacEldorado—N/ACompatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay
1979CadillacSeville—N/ARelay
1979CadillacSeville—N/AHi-Blower Relay; w/ ATC (Automatic Temperature Control); Relay
1979CadillacSeville—N/ACompatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay
1978CadillacEldorado—N/Aw/ Bracket; Relay
1978CadillacEldorado—N/AHi-Blower Relay; w/ ATC (Automatic Temperature Control); Relay
1978CadillacEldorado—N/ACompatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay
1978CadillacSeville—N/Aw/ Bracket; Relay
1978CadillacSeville—N/AHi-Blower Relay; w/ ATC (Automatic Temperature Control); Relay
1978CadillacSeville—N/ACompatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay
1977CadillacEldorado—N/Aw/ Bracket; Relay
1977CadillacEldorado—N/AHi-Blower Relay; w/ ATC (Automatic Temperature Control); Relay
1977CadillacEldorado—N/ACompatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay
1977CadillacSeville—N/Aw/ Bracket; Relay
1977CadillacSeville—N/AHi-Blower Relay; w/ ATC (Automatic Temperature Control); Relay
1977CadillacSeville—N/ACompatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay
1976CadillacCommercial Chassis—N/Aw/ Bracket; Relay
1976CadillacDeVille—N/AA.T.C. Blower Relay; Relay
1976CadillacDeVille—N/AHi-Blower Relay; w/ ATC (Automatic Temperature Control); Relay
1976CadillacDeVille—N/ARelay
1976CadillacEldorado—N/Aw/ Bracket; Relay
1976CadillacEldorado—N/AHi-Blower Relay; w/ ATC (Automatic Temperature Control); Relay
1976CadillacEldorado—N/ACompatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay
1976CadillacFleetwood75N/AA.T.C. Blower Relay; Relay
1976CadillacFleetwood75N/AHi-Blower Relay; w/ ATC (Automatic Temperature Control); Relay
1976CadillacFleetwood75N/ARelay
1976CadillacFleetwood60 Special BroughamN/AA.T.C. Blower Relay; Relay
1976CadillacFleetwood60 Special BroughamN/AHi-Blower Relay; w/ ATC (Automatic Temperature Control); Relay
1976CadillacFleetwood60 Special BroughamN/ARelay
1976CadillacSeville—N/Aw/ Bracket; Relay
1976CadillacSeville—N/AHi-Blower Relay; w/ ATC (Automatic Temperature Control); Relay
1976CadillacSeville—N/ACompatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay
1975CadillacCommercial Chassis—N/ARelay
1975CadillacDeVille—N/AHi-Blower Relay; w/ ATC (Automatic Temperature Control); Relay
1975CadillacDeVille—N/ARelay
1975CadillacEldorado—N/AHi-Blower Relay; w/ ATC (Automatic Temperature Control); Relay
1975CadillacEldorado—N/ACompatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay
1975CadillacFleetwood—N/AHi-Blower Relay; w/ ATC (Automatic Temperature Control); Relay
1975CadillacFleetwood—N/ARelay
1974CadillacDeVille—N/AHi-Blower Relay; w/ ATC (Automatic Temperature Control); Relay
1974CadillacDeVille—N/ARelay
1974CadillacEldorado—N/AHi-Blower Relay; w/ ATC (Automatic Temperature Control); Relay
1974CadillacEldorado—N/ACompatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay
1974CadillacFleetwood—N/AHi-Blower Relay; w/ ATC (Automatic Temperature Control); Relay
1974CadillacFleetwood—N/ARelay
1973CadillacDeVille—N/ARelay
1973CadillacEldorado—N/ARelay
1973CadillacFleetwood—N/ARelay
1972CadillacDeVille—N/ARelay
1972CadillacEldorado—N/ARelay
1972CadillacFleetwood—N/ARelay
1971CadillacDeVille—N/ARelay
1971CadillacEldorado—N/ARelay
1971CadillacFleetwood—N/ARelay
1970CadillacDeVille—N/ARelay
1970CadillacFleetwoodBaseN/ARelay
1970CadillacFleetwood75N/ARelay
1970CadillacFleetwood60 SpecialN/ARelay
1969CadillacCommercial Chassis—N/ARelay
1969CadillacDeVille—N/ARelay
1969CadillacFleetwoodBaseN/ARelay
1969CadillacFleetwood75N/ARelay
1969CadillacFleetwood60 SpecialN/ARelay
Directly replaces or cross-references 21 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Carlson — 14209Catco — 4707Dorman - HELP — 15845Dorman - HELP — 84111Federal Parts — 2416FEL-PRO — 35769Gates — 1987315817120882324411170178311158840147805214966681711259319404411135769AC8314HS111MT0516RE2378