Four Seasons
Rad Fan Controller

Four Seasons 35798 A/C Compressor Cut-Out Relay

Brand Four Seasons 35798
Amperage Rating 40
Description Relays
Meets / Exceeds OEM? Yes
Skirt? No
Style Radiator Fan Controller
Terminal Gender Male
Terminal Quantity 4
Terminal Type Blade
Type Radiator Fan Controller
Voltage 12
Product line Rad Fan Controller
Fits Audi, Chrysler, Pontiac, Dodge, Eagle, Volkswagen, Porsche, and Jeep · 161 vehicles

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

Radiator fan controller. Helps manage cooling fan operation with 12-volt, 40-amp capacity.

Blade terminals. Male 4-terminal design for straightforward electrical connection.

Cross-references AMS Automotive 4735, AMS Automotive 6508 and Anchor 2428 for the same application. See all 67.

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Four Seasons 35798 Rad Fan Controller

The Four Seasons 35798 is a 12-volt radiator fan controller built with a 4-terminal male blade connection and a 40-amp amperage rating. It is an OE-style relay solution for A/C compressor cut-off and radiator fan control applications on select Audi, Chrysler, Dodge, Jeep, Pontiac, Porsche, and Volkswagen vehicles.

Four Seasons Rad Fan Controller parts are focused on dependable electrical control for cooling and air conditioning circuits. This unit meets or exceeds OEM requirements and is listed for direct replacement use in a wide range of import and domestic applications, including Audi 80, Volkswagen Golf, and Chrysler LeBaron platforms.

Key Features

  • Part number: 35798
  • Brand line: Rad Fan Controller
  • Type: Radiator fan controller / A/C compressor cut-off relay
  • 12-volt electrical system
  • 40-amp amperage rating
  • 4-terminal male blade design
  • Meets or exceeds OEM specifications
  • Direct-fit relay style for selected cooling and A/C control circuits

Detailed Description

Four Seasons 35798 is a radiator fan controller relay used in applications where the vehicle’s cooling fan and A/C compressor control logic depends on a reliable electrical switch. The blade-terminal, 4-pin layout supports straightforward replacement in vehicles that use this relay style, while the 40-amp rating provides the current capacity expected for fan and compressor cut-off operation. If you are servicing an Audi 90 Quattro, Volkswagen Corrado, or Chrysler Daytona with cooling or A/C relay concerns, this part number is a relevant OE-style replacement reference.

This part cross-references Bosch 16124 and Gates 19459 for the same application.

What It Helps Fix

  • Inoperative radiator fan relay operation
  • A/C compressor cut-off relay failure
  • Cooling fan cycling problems
  • Intermittent electrical control in the fan circuit
  • Relay-related overheating concerns in supported vehicles

Installation Notes and Tips

  • Verify terminal layout, amperage rating, and connector style before installation.
  • Confirm the vehicle uses a 12-volt relay with a 4-terminal male blade configuration.
  • Check the original relay location and compare the part number against the removed component.
  • Review vehicle-specific notes for A/C control or radiator fan controller applications before ordering.
  • For fitment examples, this part is listed for 1990-1992 Audi 80, 1985-1988 Volkswagen Golf, and 1990-1992 Chrysler LeBaron applications.

Quality Assurance

Four Seasons lists this radiator fan controller as meeting or exceeding OEM requirements, making it an OE-style replacement choice for supported cooling and A/C relay applications.

This part fits 161 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelDrive TypeLitersCylindersPositionNotes
1994Audi90————N/AA/C Control; White; Rad Fan Controller
1994Audi90 Quattro————N/AA/C Control; White; Rad Fan Controller
1994ChryslerLeBaron————N/ACompressor Cut-Out Relay; Rad Fan Controller
1994ChryslerLeBaron————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1993Audi90————N/AA/C Control; White; Rad Fan Controller
1993Audi90 Quattro————N/AA/C Control; White; Rad Fan Controller
1993ChryslerLeBaron————N/ACompressor Cut-Out Relay; Rad Fan Controller
1993ChryslerLeBaron————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1993ChryslerNew Yorker————N/A—
1993PontiacLeMans————N/ASuitable cut-out relay for A/C compressor operation.; Rad Fan Controller
1992Audi80————N/AController Relay; 4 Term; Rad Fan Controller
1992Audi80————N/AA/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Rad Fan Controller
1992Audi80 Quattro————N/AA/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Rad Fan Controller
1992Audi80 Quattro—AWD——N/AController Relay; 4 Term; Rad Fan Controller
1992ChryslerDaytona————N/AA/C Compressor Cut-Out Relay for Engine Cooling Fan Motor Relay.; Rad Fan Controller
1992ChryslerDaytona————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1992ChryslerImperial————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1992ChryslerLeBaron————N/ACompressor Cut-Out Relay; Rad Fan Controller
1992ChryslerLeBaron————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1992ChryslerNew Yorker————N/ACompressor Cut-Out Relay; Rad Fan Controller
1992ChryslerNew Yorker————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1992ChryslerNew YorkerSalon———N/ACompressor Cut-Out Relay; Rad Fan Controller
1992ChryslerNew YorkerSalon———N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1992DodgeDaytona————N/AA/C Compressor Cut-Out Relay for Engine Cooling Fan Motor Relay.; Rad Fan Controller
1992DodgeDaytona————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1992DodgeMonaco————N/AA/C Compressor Cut-Out Relay for Engine Cooling Fan Motor Relay.; Rad Fan Controller
1992DodgeMonaco————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1992PontiacLeMans————N/ASuitable cut-out relay for A/C compressor operation.; Rad Fan Controller
1992VolkswagenCorrado————N/ARadiator Fan Motor Relay; Main Relay; Rad Fan Controller
1992VolkswagenFox————N/AA/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Rad Fan Controller
1991Audi100————N/AController Relay; Rad Fan Controller
1991Audi100 Quattro————N/AController Relay; Rad Fan Controller
1991Audi80————N/AController Relay; 4 Term; Rad Fan Controller
1991Audi80————N/AA/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Rad Fan Controller
1991Audi80 Quattro————N/AA/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Rad Fan Controller
1991Audi80 Quattro—AWD——N/AController Relay; 4 Term; Rad Fan Controller
1991Audi90————N/AController Relay; 4 Term; Rad Fan Controller
1991Audi90————N/AA/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Rad Fan Controller
1991Audi90 Quattro————N/AController Relay; 4 Term; Rad Fan Controller
1991Audi90 Quattro————N/AA/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Rad Fan Controller
1991ChryslerDaytona————N/AA/C Compressor Cut-Out Relay for Engine Cooling Fan Motor Relay.; Rad Fan Controller
1991ChryslerDaytona————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1991ChryslerImperial————N/ACompressor Cut-Out Relay; Rad Fan Controller
1991ChryslerImperial————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1991ChryslerLeBaron————N/ACompressor Cut-Out Relay; Rad Fan Controller
1991ChryslerNew Yorker————N/ACompressor Cut-Out Relay; Rad Fan Controller
1991ChryslerNew Yorker————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1991ChryslerNew YorkerSalon———N/ACompressor Cut-Out Relay; Rad Fan Controller
1991ChryslerNew YorkerSalon———N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1991DodgeDaytona————N/AA/C Compressor Cut-Out Relay for Engine Cooling Fan Motor Relay.; Rad Fan Controller
1991DodgeDaytona————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1991DodgeMonaco————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1991PontiacLeMans————N/ASuitable cut-out relay for A/C compressor operation.; Rad Fan Controller
1991PontiacLeMans————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1991PontiacTempest————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1991Porsche928————N/ARad Fan Controller
1991Porsche944————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1991VolkswagenCorrado————N/ARadiator Fan Motor Relay; Main Relay; Rad Fan Controller
1991VolkswagenFox————N/AA/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Rad Fan Controller
1991VolkswagenVanagon————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1990Audi100————N/AController Relay; Rad Fan Controller
1990Audi100 Quattro————N/AController Relay; Rad Fan Controller
1990Audi80————N/AController Relay; 4 Term; Rad Fan Controller
1990Audi80————N/AA/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Rad Fan Controller
1990Audi80 Quattro————N/AA/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Rad Fan Controller
1990Audi80 Quattro—AWD——N/AController Relay; 4 Term; Rad Fan Controller
1990Audi90————N/AController Relay; 4 Term; Rad Fan Controller
1990Audi90————N/AA/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Rad Fan Controller
1990Audi90 Quattro————N/AController Relay; 4 Term; Rad Fan Controller
1990Audi90 Quattro————N/AA/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Rad Fan Controller
1990ChryslerImperial————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1990ChryslerLeBaron————N/ACompressor Cut-Out Relay; Rad Fan Controller
1990ChryslerNew Yorker————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1990ChryslerNew YorkerLandau———N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1990ChryslerNew YorkerSalon———N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1990DodgeMonaco————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1990JeepCherokee————N/AFits vehicles with air conditioning systems.; Relay
1990PontiacLeMans————N/ASuitable cut-out relay for A/C compressor operation.; Rad Fan Controller
1990PontiacLeMans————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1990PontiacTempest————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1990Porsche928————N/ARad Fan Controller
1990Porsche944————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1990VolkswagenCorrado————N/ARadiator Fan Motor Relay; Main Relay; Rad Fan Controller
1990VolkswagenFox————N/AA/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Rad Fan Controller
1990VolkswagenVanagon————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1989Audi100————N/AController Relay; Rad Fan Controller
1989Audi100 Quattro————N/AController Relay; Rad Fan Controller
1989Audi80————N/AController Relay; 4 Term; Rad Fan Controller
1989Audi80 Quattro—AWD——N/AController Relay; 4 Term; Rad Fan Controller
1989Audi90————N/AController Relay; 4 Term; Rad Fan Controller
1989Audi90 Quattro————N/AController Relay; 4 Term; Rad Fan Controller
1989ChryslerNew Yorker————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1989JeepCherokee————N/AFits vehicles with air conditioning systems.; Relay
1989PontiacLeMans————N/ASuitable cut-out relay for A/C compressor operation.; Rad Fan Controller
1989PontiacLeMans————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1989PontiacTempest————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1989Porsche928————N/ARad Fan Controller
1989Porsche944————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1989VolkswagenFox————N/AA/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Rad Fan Controller
1989VolkswagenJetta——1.8LL4N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1989VolkswagenVanagon————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1988Audi80————N/AController Relay; 4 Term; Rad Fan Controller
1988Audi80 Quattro—AWD——N/AController Relay; 4 Term; Rad Fan Controller
1988Audi90——2.3LL5N/AController Relay; 4 Term; Rad Fan Controller
1988Audi90——2.0LL4N/AController Relay; 4 Term; Rad Fan Controller
1988Audi90 Quattro————N/AController Relay; 4 Term; Rad Fan Controller
1988JeepCherokee————N/AFits vehicles with air conditioning systems.; Relay
1988PontiacLeMans————N/ASuitable cut-out relay for A/C compressor operation.; Rad Fan Controller
1988PontiacLeMans————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1988PontiacTempest————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1988Porsche928————N/ARad Fan Controller
1988Porsche944————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1988VolkswagenFox————N/AA/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Rad Fan Controller
1988VolkswagenGolf——1.8LL4N/ARadiator Fan Motor Relay; 4 Term.; High Speed; Rad Fan Controller
1988VolkswagenJetta——1.8LL4N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1988VolkswagenQuantum————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1988VolkswagenVanagon————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1987Audi4000————N/AController Relay; Rad Fan Controller
1987Audi4000 Quattro————N/AController Relay; Rad Fan Controller
1987Porsche924————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1987Porsche928————N/ARad Fan Controller
1987Porsche944————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1987VolkswagenFox————N/AA/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Rad Fan Controller
1987VolkswagenFox————N/ARadiator Fan Motor Relay; w/ AC; Rad Fan Controller
1987VolkswagenGolf——1.8LL4N/ARadiator Fan Motor Relay; 4 Term.; High Speed; Rad Fan Controller
1987VolkswagenJetta——1.8LL4N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1987VolkswagenQuantum————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1987VolkswagenVanagon————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1986Audi4000——2.2LL5N/AController Relay; Rad Fan Controller
1986Audi4000——1.8LL4N/AController Relay; Rad Fan Controller
1986Audi4000 Quattro————N/AController Relay; Rad Fan Controller
1986Porsche928————N/ARad Fan Controller
1986Porsche944————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1986VolkswagenGolf——1.8LL4N/ARadiator Fan Motor Relay; 4 Term.; High Speed; Rad Fan Controller
1986VolkswagenJetta——1.8LL4N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1986VolkswagenQuantum————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1986VolkswagenVanagon————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1985Audi4000——2.2LL5N/AController Relay; Rad Fan Controller
1985Audi4000——1.8LL4N/AController Relay; Rad Fan Controller
1985Audi4000 Quattro————N/AController Relay; Rad Fan Controller
1985VolkswagenGolf——1.8LL4N/ARadiator Fan Motor Relay; 4 Term.; High Speed; Rad Fan Controller
1985VolkswagenJetta——1.8LL4N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1985VolkswagenQuantum——2.2LL5N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1985VolkswagenQuantum——1.8LL4N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1984Audi4000——2.2LL5N/AController Relay; Rad Fan Controller
1984Audi4000——1.8LL4N/AController Relay; Rad Fan Controller
1984Audi4000 Quattro————N/AController Relay; Rad Fan Controller
1984VolkswagenQuantum——2.2LL5N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1984VolkswagenQuantum——1.8LL4N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1984VolkswagenRabbit Convertible————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1983Audi4000————N/AController Relay; Rad Fan Controller
1983VolkswagenQuantum——2.2LL5N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1983VolkswagenQuantum——1.7LL4N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1983VolkswagenRabbit Convertible————N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1983VolkswagenRabbit Pickup——1.7LL4N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1982Audi4000————N/AController Relay; Rad Fan Controller
1982VolkswagenQuantum——1.7LL4N/AFits vehicles with air conditioning systems.; Rad Fan Controller
1981Audi4000——2.2LL5N/AController Relay; Rad Fan Controller
1981Audi4000——1.7LL4N/AController Relay; Rad Fan Controller
1980Audi4000——1.6LL4N/AController Relay; Rad Fan Controller
1980Audi4000——2.2LL5N/AController Relay; Rad Fan Controller
Directly replaces or cross-references 67 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AMS Automotive — 4735AMS Automotive — 6508Anchor — 2428Bosch — 16124Davico Mfg — 19298Davico Mfg — 19340Davico Mfg — 19456Federal Parts — 4773FEL-PRO — 35789FEL-PRO — 35798FEL-PRO — 35816Four Seasons — 20299Four Seasons — 20602Gates — 19459Gates — 19899Global Parts Distributors LLC — 1711267Remy — 20368StrongArm — 47384H0951253A8D0951253A8K09512534702015593215825720878420883324415224424724430324433180173180173901478658155095515800041711271301341345042154692181AA4795068AA5234492523449411135774111357891113579819189337191893423600278736003046560031388899967990244312141951253B171919505A171937503191911251431951253H443951253K867906381AC8523ACD158257CR629E807515HS331MT0533MT0957RE4505