Four Seasons
Power Module

Four Seasons 35953 A/C Power Module

Brand Four Seasons 711-335K
Bolt Grade Grade 5
Color Gold
Flanged No
Grade Type Regular
Head Style Acorn Nut
Lock Design Pattern External
Lug Length 1.39
Lug Outside Diameter 0.81
Material Steel
Package Contents 16 Nuts; 4 Lock Nuts; 1 Key
SAE or Metric Metric
Seat Style Conical Seat - 60 deg
Thread Direction Clockwise
Thread Pitch 12
Thread Type Fine
Washers Included No
Wheel Lock Key Included Yes
Wheel Lock Key Part Number 711-041.1
Wheel Lock Type Bulge Seat Acorn Lock
Wrench Size Required 19 mm
Product line Power Module
Fits —162 vehicles

OE direct replacement. Meets or exceeds OEM requirements for dependable HVAC control.

Variable-speed control. Supports precise A/C operation for smoother comfort management.

Aluminum housing. Combines metal and plastic construction for durable module protection.

Cross-references Dorman 1571453, Four Seasons 35953 and Wix 33800 for the same application. See all 21.

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Four Seasons 35953 A/C Power Module

The Four Seasons Power Module 35953 is an A/C power module for vehicles equipped with Automatic Temperature Control (ATC) or automatic HVAC systems. Built with a black connector layout, blade terminals, and an aluminum/plastic housing, it is made for direct replacement in supported Buick, Cadillac, Oldsmobile, Pontiac, and Chevrolet applications.

Four Seasons Power Module 35953 is an OE-style HVAC control component that meets or exceeds OEM requirements. It is designed for variable-speed A.T.C. systems and uses two female connectors with square/oval shapes for the listed applications.

Key Features

  • Brand: Four Seasons Power Module
  • Part number: 35953
  • Type: A/C power module for HVAC control systems
  • Meets or exceeds OEM requirements
  • Variable-speed A.T.C. design
  • Black connector color with female connector ends
  • Blade terminal type
  • Aluminum / plastic housing construction
  • Two connectors with square/oval shape

Detailed Description

This Four Seasons 35953 power module is used in automatic climate control systems to manage HVAC blower operation and related A/C control functions. It is a direct-fit replacement for a range of GM vehicles, including 1991-1996 Buick Century, 1990-1993 Cadillac DeVille, 1992-1993 Oldsmobile 98, and 1986-1989 Chevrolet Corvette. This part cross-references Dorman 1571453 for the same application.

Four Seasons Power Module 35953 is listed across multiple Buick, Cadillac, Oldsmobile, Pontiac, and Chevrolet platforms, including automatic temperature control and front-control configurations where specified. If you are servicing a Buick LeSabre, Cadillac Fleetwood, or Oldsmobile Delta 88 with automatic HVAC concerns, this module is built for the documented fitment range.

Common Issues This Part May Resolve

  • Blower motor operation that is intermittent or inoperative
  • Loss of automatic temperature control function
  • HVAC fan speed that does not respond correctly
  • A/C system control issues tied to the power module
  • Climate control performance problems in ATC-equipped vehicles

Installation Notes and Tips

  • Verify connector style, terminal count, and housing shape before installation.
  • Confirm your vehicle uses ATC or the listed automatic A/C configuration.
  • Match the application notes carefully for front-control-only or module-specific fitment.
  • Inspect the HVAC connector terminals and wiring for heat damage or corrosion before replacing the module.
  • Use the vehicle’s service information to confirm the correct diagnosis before part replacement.

Quality Assurance

Four Seasons 35953 is built to meet or exceed OEM specifications for the listed HVAC applications. The Four Seasons Power Module line is intended for direct replacement use in supported automatic climate control systems.

This part fits 162 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypeLitersCylindersPositionNotes
1996BuickCentury—Wagon3.1LV6N/Aw/ ATC (Automatic Temperature Control)
1996BuickRoadmaster—Sedan5.7LV8N/AOnly compatible with automatic A/C equipped vehicles.; Power Module
1996BuickRoadmaster—Wagon5.7LV8N/AOnly compatible with automatic A/C equipped vehicles.; Power Module
1995BuickCentury—Wagon2.2LL4N/Aw/ ATC (Automatic Temperature Control)
1995BuickRoadmaster—Sedan5.7LV8N/AOnly compatible with automatic A/C equipped vehicles.; Power Module
1995BuickRoadmaster—Wagon5.7LV8N/AOnly compatible with automatic A/C equipped vehicles.; Power Module
1994BuickCentury—Wagon3.1LV6N/Aw/ ATC (Automatic Temperature Control)
1994BuickRoadmaster—Sedan5.7LV8N/AOnly compatible with automatic A/C equipped vehicles.; Power Module
1994BuickRoadmaster—Wagon5.7LV8N/AOnly compatible with automatic A/C equipped vehicles.; Power Module
1993BuickCentury—Wagon2.2LL4N/Aw/ ATC (Automatic Temperature Control)
1993BuickPark Avenue————N/Aw/ ATC (Automatic Temperature Control); Module; 4 Pin / 2 Pin Connectors; Power Module
1993BuickPark Avenue————N/A4 Pin / 2 Pin Connectors; Power Module
1993BuickRoadmaster—Sedan5.7LV8N/AOnly compatible with automatic A/C equipped vehicles.; Power Module
1993BuickRoadmaster—Wagon5.7LV8N/AOnly compatible with automatic A/C equipped vehicles.; Power Module
1993Cadillac60 Special————N/A4 Pin / 2 Pin Connectors; Power Module
1993CadillacCommercial Chassis————N/APower Module
1993CadillacCommercial Chassis——4.9LV8N/A4 Pin / 2 Pin Connectors; Power Module
1993CadillacDeVille————N/Aw/ Front Controls Only; Power Module
1993CadillacFleetwoodBase———N/Aw/ Front Controls Only; Power Module
1993Oldsmobile98————N/Aw/ ATC (Automatic Temperature Control); Module; 4 Pin / 2 Pin Connectors; Power Module
1993Oldsmobile98————N/A4 Pin / 2 Pin Connectors; Power Module
1992BuickCentury—Wagon3.3LV6N/Aw/ ATC (Automatic Temperature Control)
1992BuickPark Avenue————N/Aw/ ATC (Automatic Temperature Control); Module; 4 Pin / 2 Pin Connectors; Power Module
1992BuickPark Avenue————N/A4 Pin / 2 Pin Connectors; Power Module
1992BuickRoadmaster—Sedan5.7LV8N/AOnly compatible with automatic A/C equipped vehicles.; Power Module
1992BuickRoadmaster—Wagon5.7LV8N/AOnly compatible with automatic A/C equipped vehicles.; Power Module
1992CadillacCommercial Chassis——4.9LV8N/A4 Pin / 2 Pin Connectors; Power Module
1992CadillacCommercial ChassisBase———N/APower Module
1992CadillacDeVille————N/Aw/ Front Controls Only; Power Module
1992CadillacFleetwood————N/APower Module
1992CadillacFleetwood————N/Aw/ Front Controls Only; Power Module
1992Oldsmobile88————N/APower Module
1992Oldsmobile98————N/Aw/ ATC (Automatic Temperature Control); Module; 4 Pin / 2 Pin Connectors; Power Module
1992Oldsmobile98————N/A4 Pin / 2 Pin Connectors; Power Module
1992OldsmobileCustom Cruiser————N/APower Module
1991BuickCentury—Wagon2.5LL4N/Aw/ ATC (Automatic Temperature Control)
1991BuickLeSabre—Sedan3.8LV6N/ACompatible with HVAC systems featuring Automatic Temperature Control (ATC).; Power Module
1991BuickLeSabre—Sedan3.8LV6N/APower Module
1991BuickLeSabre—Coupe3.8LV6N/ACompatible with HVAC systems featuring Automatic Temperature Control (ATC).; Power Module
1991BuickLeSabre—Coupe3.8LV6N/APower Module
1991BuickPark Avenue————N/APower Module
1991BuickReatta————N/APower Module
1991BuickRiviera————N/APower Module
1991BuickRoadmaster—Wagon5.0LV8N/AOnly compatible with automatic A/C equipped vehicles.; Power Module
1991CadillacAllante————N/APower Module
1991CadillacCommercial Chassis————N/APower Module
1991CadillacDeVille————N/APower Module
1991CadillacDeVille————N/Aw/ Front Controls Only; Power Module
1991CadillacEldorado————N/APower Module
1991CadillacFleetwood————N/APower Module
1991CadillacFleetwood————N/Aw/ Front Controls Only; Power Module
1991CadillacSeville————N/APower Module
1991Oldsmobile98————N/ACompatible with HVAC systems featuring Automatic Temperature Control (ATC).; Power Module
1991Oldsmobile98————N/APower Module
1991OldsmobileCustom Cruiser————N/APower Module
1991OldsmobileDelta 88————N/APower Module
1991OldsmobileToronado————N/APower Module
1991PontiacBonneville————N/APower Module
1990BuickLeSabre—Sedan3.8LV6N/ACompatible with HVAC systems featuring Automatic Temperature Control (ATC).; Power Module
1990BuickLeSabre—Sedan3.8LV6N/APower Module
1990BuickLeSabre—Coupe3.8LV6N/ACompatible with HVAC systems featuring Automatic Temperature Control (ATC).; Power Module
1990BuickLeSabre—Coupe3.8LV6N/APower Module
1990BuickLeSabre—Wagon5.0LV8N/APower Module
1990BuickReatta————N/APower Module
1990BuickRiviera————N/APower Module
1990CadillacAllante————N/APower Module
1990CadillacBrougham————N/Aw/ Front Controls Only; Power Module
1990CadillacCommercial Chassis————N/APower Module
1990CadillacDeVille————N/APower Module
1990CadillacDeVille————N/Aw/ Front Controls Only; Power Module
1990CadillacEldorado————N/APower Module
1990CadillacFleetwood————N/APower Module
1990CadillacFleetwood————N/Aw/ Front Controls Only; Power Module
1990CadillacSeville————N/APower Module
1990Oldsmobile98————N/APower Module
1990OldsmobileCustom Cruiser————N/APower Module
1990OldsmobileDelta 88————N/APower Module
1990OldsmobileToronado————N/APower Module
1990PontiacBonneville————N/APower Module
1989BuickLeSabre—Sedan3.8LV6N/AOnly compatible with automatic A/C equipped vehicles.; Power Module
1989BuickLeSabre—Sedan3.8LV6N/APower Module
1989BuickLeSabre—Wagon3.8LV6N/AOnly compatible with automatic A/C equipped vehicles.; Power Module
1989BuickLeSabre—Coupe3.8LV6N/AOnly compatible with automatic A/C equipped vehicles.; Power Module
1989BuickLeSabre—Coupe3.8LV6N/APower Module
1989BuickLeSabre—Wagon5.0LV8N/AOnly compatible with automatic A/C equipped vehicles.; Power Module
1989BuickLeSabre—Wagon5.0LV8N/APower Module
1989BuickReatta————N/APower Module
1989BuickRiviera————N/APower Module
1989CadillacAllante————N/APower Module
1989CadillacCommercial Chassis————N/APower Module
1989CadillacDeVille————N/APower Module
1989CadillacEldorado————N/APower Module
1989CadillacFleetwood————N/APower Module
1989CadillacFleetwoodBase———N/APower Module
1989CadillacFleetwoodd'Elegance———N/APower Module
1989CadillacFleetwood60 Special———N/APower Module
1989CadillacSeville————N/APower Module
1989ChevroletCorvette————N/AOnly compatible with automatic A/C equipped vehicles.; Power Module
1989ChevroletCorvette————N/APower Module
1989Oldsmobile98————N/APower Module
1989OldsmobileCustom Cruiser————N/APower Module
1989OldsmobileDelta 88————N/APower Module
1989OldsmobileToronado————N/APower Module
1989PontiacBonneville————N/APower Module
1988BuickLeSabre—Sedan3.8LV6N/AOnly compatible with automatic A/C equipped vehicles.; Power Module
1988BuickLeSabre—Sedan3.8LV6N/APower Module
1988BuickLeSabre—Wagon3.8LV6N/AOnly compatible with automatic A/C equipped vehicles.; Power Module
1988BuickLeSabre—Coupe3.8LV6N/AOnly compatible with automatic A/C equipped vehicles.; Power Module
1988BuickLeSabre—Coupe3.8LV6N/APower Module
1988BuickLeSabre—Wagon5.0LV8N/AOnly compatible with automatic A/C equipped vehicles.; Power Module
1988BuickLeSabre—Wagon5.0LV8N/APower Module
1988BuickReatta————N/APower Module
1988BuickRiviera————N/APower Module
1988CadillacAllante————N/APower Module
1988CadillacCommercial Chassis————N/APower Module
1988CadillacDeVille————N/APower Module
1988CadillacEldorado————N/APower Module
1988CadillacFleetwood————N/APower Module
1988CadillacFleetwoodBase———N/APower Module
1988CadillacFleetwoodd'Elegance———N/APower Module
1988CadillacFleetwood60 Special———N/APower Module
1988CadillacSeville————N/APower Module
1988ChevroletCorvette————N/AOnly compatible with automatic A/C equipped vehicles.; Power Module
1988ChevroletCorvette————N/APower Module
1988Oldsmobile98————N/APower Module
1988OldsmobileCustom Cruiser————N/APower Module
1988OldsmobileDelta 88————N/APower Module
1988OldsmobileToronado————N/APower Module
1988PontiacBonneville————N/APower Module
1987BuickLeSabre—Sedan3.8LV6N/AOnly compatible with automatic A/C equipped vehicles.; Power Module
1987BuickLeSabre—Sedan3.8LV6N/APower Module
1987BuickLeSabre—Coupe3.8LV6N/AOnly compatible with automatic A/C equipped vehicles.; Power Module
1987BuickLeSabre—Coupe3.8LV6N/APower Module
1987BuickLeSabre—Wagon5.0LV8N/AOnly compatible with automatic A/C equipped vehicles.; Power Module
1987BuickLeSabre—Wagon5.0LV8N/APower Module
1987BuickRiviera————N/APower Module
1987CadillacAllante————N/APower Module
1987CadillacDeVille————N/APower Module
1987CadillacEldorado————N/APower Module
1987CadillacSeville————N/APower Module
1987ChevroletCorvette————N/AOnly compatible with automatic A/C equipped vehicles.; Power Module
1987ChevroletCorvette————N/APower Module
1987Oldsmobile98————N/APower Module
1987OldsmobileCustom Cruiser————N/APower Module
1987OldsmobileDelta 88————N/APower Module
1987OldsmobileToronado————N/APower Module
1986BuickLeSabre—Sedan3.8LV6N/APower Module
1986BuickLeSabre—Coupe3.8LV6N/APower Module
1986BuickLeSabre—Sedan3.0LV6N/APower Module
1986BuickLeSabre—Coupe3.0LV6N/APower Module
1986BuickLeSabre—Wagon5.0LV8N/APower Module
1986BuickRiviera————N/APower Module
1986CadillacDeVille————N/APower Module
1986CadillacEldorado————N/APower Module
1986CadillacSeville————N/APower Module
1986ChevroletCorvette————N/AOnly compatible with automatic A/C equipped vehicles.; Power Module
1986ChevroletCorvette————N/APower Module
1986Oldsmobile98————N/APower Module
1986OldsmobileCustom Cruiser————N/APower Module
1986OldsmobileDelta 88————N/APower Module
1986OldsmobileToronado————N/APower Module
1985CadillacDeVille————N/APower Module
Directly replaces or cross-references 21 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman — 1571453Four Seasons — 35953Wix — 3380047503207478211474701883157253017113251712693293007411135953123683851248491216047800A6605AC9905ACD1572530HS474JA1541MT0686