HomeBelts and Cooling > RelaysFour Seasons 35906 Engine Cooling Fan Motor Relay
Part #: 35906

Four Seasons 35906 Engine Cooling Fan Motor Relay

Relay
⚙️ 144 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Relay
🚗Fitment: Chevrolet, GMC, Pontiac, Buick, and Oldsmobile, C1500, C2500, C35, C3500, K1500, K2500, K3500, R3500, V3500, R2500, R2500 Suburban, C15, R20, R20 Suburban, R30, V20 Suburban, V30, R10, V10, V20, R1500, V1500, V2500, Firebird, Century, C10, C20, C20 Suburban, C30, Camaro, Caprice, Celebrity, K10, K20, K30, C2500 Suburban, 6000, Skylark, Citation II, K20 Suburban, Cutlass Ciera, Citation, Corvette, Omega, Fiero, and Phoenix
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Reliable Engine Cooling Fan Motor Relay for GM Vehicles

The Four Seasons Relay 35906 is a 12-volt engine cooling fan motor relay designed for select Buick, Chevrolet, GMC, Oldsmobile, and Pontiac models. Engineered to meet or exceed OEM specifications, this relay ensures consistent performance and durability in your vehicle's cooling system.

  • 12 Volt standard relay with 30 amp amperage rating
  • Equipped with 4 blade terminals (male and female connectors)
  • Includes mounting bracket and protective skirt
  • Rectangular black connector housing for secure fit
  • Compatible with multiple GM trucks and cars including Chevrolet C10, Camaro, and GMC C1500

Four Seasons Relay Product Line Overview

The Relay product line from Four Seasons focuses on standard relays designed for engine cooling applications. These relays are built to provide reliable switching performance and are constructed to meet or exceed original equipment manufacturer standards. The Relay 35906 is part of this line, offering a robust solution for controlling the engine cooling fan motor in various GM vehicles.

Detailed Product Description and Attributes

This engine cooling fan motor relay operates at 12 volts and features a 30 amp amperage rating suitable for handling the electrical load of cooling fans in medium to heavy-duty GM trucks and passenger cars. The relay includes four blade terminals with a combination of male and female connectors, ensuring compatibility with factory wiring harnesses. The rectangular connector shape and black color provide a secure and professional fit. Additionally, the relay comes with a mounting bracket and a protective skirt to safeguard the relay from environmental factors and vibration.

Compatible Vehicles and Applications

  • Buick models including Century and Skylark
  • Chevrolet trucks and cars such as C10, C1500, Camaro, Caprice, and Corvette
  • GMC trucks including C2500, C3500, and Suburban variants
  • Oldsmobile and Pontiac models like Cutlass Ciera, Firebird, and Phoenix

Common Issues Addressed by This Relay

  • Intermittent or non-functioning engine cooling fan
  • Overheating due to fan motor not receiving power
  • Electrical shorts or relay failure causing cooling system faults
  • Replacement of worn or damaged OEM relays in GM vehicles
  • Ensuring proper fan operation in heavy-duty and performance applications

Installation Notes and Tips

When installing the Four Seasons Relay 35906, ensure the vehicle's ignition is off and the battery is disconnected to prevent electrical shock. The included bracket allows for secure mounting near the cooling fan motor or fuse box. Verify terminal connections match the original relay's blade terminal configuration to maintain proper electrical flow. The relay's skirt provides additional protection, so avoid removing it during installation. Consult the vehicle's service manual for specific relay location and wiring diagrams.

Quality Assurance and Warranty

Four Seasons Relay 35906 is manufactured to meet or exceed OEM standards, providing reliable performance in demanding automotive environments. The product undergoes rigorous testing to ensure durability and electrical integrity. While specific warranty details may vary, Four Seasons typically offers a limited warranty covering defects in materials and workmanship. Refer to the product packaging or Four Seasons documentation for exact warranty terms.

BrandFour Seasons
Part Number35906
PositionRelay
Amperage Rating30
Bracket?w/ Bracket
ColorBlack
Connector Genderfemale
Connector ShapeRectangular
DescriptionRelays
Meets / Exceeds OEM?Yes
Skirt?Yes
StyleStandard Relay
Terminal GenderMale
Terminal Quantity4
Terminal TypeBlade
TypeStandard
Voltage12

This part fits 144 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
1990ChevroletC1500N/ARelay
1990ChevroletC2500N/ARelay
1990ChevroletC35N/ARelay
1990ChevroletC3500N/ARelay
1990ChevroletK1500N/ARelay
1990ChevroletK2500N/ARelay
1990ChevroletK3500N/ARelay
1990ChevroletR3500N/ARelay
1990ChevroletV3500N/ARelay
1989ChevroletC35007.4LV8N/AFits vehicles with air conditioning systems.; Relay
1989ChevroletK35007.4LV8N/AFits vehicles with air conditioning systems.; Relay
1989ChevroletR25007.4LV8N/AFits vehicles with air conditioning systems.; Relay
1989ChevroletR2500 Suburban7.4LV8N/AFits vehicles with air conditioning systems.; Relay
1989ChevroletR35007.4LV8N/AFits vehicles with air conditioning systems.; Relay
1989ChevroletV35007.4LV8N/AFits vehicles with air conditioning systems.; Relay
1989GMCC35007.4LV8N/AFits vehicles with air conditioning systems.; Relay
1989GMCK35007.4LV8N/AFits vehicles with air conditioning systems.; Relay
1989GMCR25007.4LV8N/AFits vehicles with air conditioning systems.; Relay
1989GMCR2500 Suburban7.4LV8N/AFits vehicles with air conditioning systems.; Relay
1989GMCR35007.4LV8N/AFits vehicles with air conditioning systems.; Relay
1989GMCV35007.4LV8N/AFits vehicles with air conditioning systems.; Relay
1988ChevroletC15N/ARelay
1988ChevroletC1500N/ARelay
1988ChevroletC2500N/ARelay
1988ChevroletC35007.4LV8N/AFits vehicles with air conditioning systems.; Relay
1988ChevroletK1500N/ARelay
1988ChevroletK2500N/ARelay
1988ChevroletK35007.4LV8N/AFits vehicles with air conditioning systems.; Relay
1988ChevroletR207.4LV8N/AFits vehicles with air conditioning systems.; Relay
1988ChevroletR20 Suburban7.4LV8N/AFits vehicles with air conditioning systems.; Relay
1988ChevroletR307.4LV8N/AFits vehicles with air conditioning systems.; Relay
1988ChevroletV20 Suburban7.4LV8N/AFits vehicles with air conditioning systems.; Relay
1988ChevroletV307.4LV8N/AFits vehicles with air conditioning systems.; Relay
1988GMCC35007.4LV8N/AFits vehicles with air conditioning systems.; Relay
1988GMCK35007.4LV8N/AFits vehicles with air conditioning systems.; Relay
1988GMCR25007.4LV8N/AFits vehicles with air conditioning systems.; Relay
1988GMCR2500 Suburban7.4LV8N/AFits vehicles with air conditioning systems.; Relay
1988GMCR35007.4LV8N/AFits vehicles with air conditioning systems.; Relay
1988GMCV35007.4LV8N/AFits vehicles with air conditioning systems.; Relay
1987ChevroletR10N/ARelay
1987ChevroletR207.4LV8N/AFits vehicles with air conditioning systems.; Relay
1987ChevroletR20 Suburban7.4LV8N/AFits vehicles with air conditioning systems.; Relay
1987ChevroletR307.4LV8N/AFits vehicles with air conditioning systems.; Relay
1987ChevroletV10N/ARelay
1987ChevroletV20N/ARelay
1987ChevroletV20 Suburban7.4LV8N/AFits vehicles with air conditioning systems.; Relay
1987ChevroletV307.4LV8N/AFits vehicles with air conditioning systems.; Relay
1987GMCR1500N/ARelay
1987GMCR25007.4LV8N/AFits vehicles with air conditioning systems.; Relay
1987GMCR2500 Suburban7.4LV8N/AFits vehicles with air conditioning systems.; Relay
1987GMCR35007.4LV8N/AFits vehicles with air conditioning systems.; Relay
1987GMCV1500N/ARelay
1987GMCV2500N/ARelay
1987GMCV35007.4LV8N/AFits vehicles with air conditioning systems.; Relay
1987PontiacFirebird5.0LV8N/AFits vehicles with air conditioning systems.; Relay
1986BuickCenturySedan2.8LV6N/AFits vehicles with air conditioning systems.; Relay
1986BuickCenturyCoupe2.8LV6N/AFits vehicles with air conditioning systems.; Relay
1986ChevroletC10N/ARelay
1986ChevroletC207.4LV8N/AFits vehicles with air conditioning systems.; Relay
1986ChevroletC20 Suburban7.4LV8N/AFits vehicles with air conditioning systems.; Relay
1986ChevroletC307.4LV8N/AFits vehicles with air conditioning systems.; Relay
1986ChevroletCamaro5.0LV8N/AFits vehicles with air conditioning systems.; Relay
1986ChevroletCapriceN/ARelay
1986ChevroletCelebrity2.5LL4N/ARelay
1986ChevroletK10N/ARelay
1986ChevroletK20N/ARelay
1986ChevroletK307.4LV8N/AFits vehicles with air conditioning systems.; Relay
1986GMCC1500N/ARelay
1986GMCC25007.4LV8N/AFits vehicles with air conditioning systems.; Relay
1986GMCC2500 Suburban7.4LV8N/AFits vehicles with air conditioning systems.; Relay
1986GMCC35007.4LV8N/AFits vehicles with air conditioning systems.; Relay
1986GMCK1500N/ARelay
1986GMCK2500N/ARelay
1986GMCK35007.4LV8N/AFits vehicles with air conditioning systems.; Relay
1986Pontiac6000N/ARelay
1986PontiacFirebird5.0LV8N/AFits vehicles with air conditioning systems.; Relay
1985BuickCenturySedan2.8LV6N/AFits vehicles with air conditioning systems.; Relay
1985BuickCenturyCoupe2.8LV6N/AFits vehicles with air conditioning systems.; Relay
1985BuickSkylark2.8LV6N/AFits vehicles with air conditioning systems.; Relay
1985ChevroletC207.4LV8N/AFits vehicles with air conditioning systems.; Relay
1985ChevroletC20 Suburban7.4LV8N/AFits vehicles with air conditioning systems.; Relay
1985ChevroletC307.4LV8N/AFits vehicles with air conditioning systems.; Relay
1985ChevroletCamaro5.0LV8N/AFits vehicles with air conditioning systems.; Relay
1985ChevroletCelebrity2.5LL4N/AFits vehicles with air conditioning systems.; Relay
1985ChevroletCelebrity2.8LV6N/AFits vehicles with air conditioning systems.; Relay
1985ChevroletCitation II2.8LV6N/AFits vehicles with air conditioning systems.; Relay
1985ChevroletK20 Suburban7.4LV8N/AFits vehicles with air conditioning systems.; Relay
1985ChevroletK307.4LV8N/AFits vehicles with air conditioning systems.; Relay
1985GMCC1500N/ARelay
1985GMCC25007.4LV8N/AFits vehicles with air conditioning systems.; Relay
1985GMCC2500 Suburban7.4LV8N/AFits vehicles with air conditioning systems.; Relay
1985GMCC35007.4LV8N/AFits vehicles with air conditioning systems.; Relay
1985GMCK1500N/ARelay
1985GMCK2500N/ARelay
1985GMCK35007.4LV8N/AFits vehicles with air conditioning systems.; Relay
1985OldsmobileCutlass Ciera2.8LV6N/ARadiator Fan Motor Relay; Marked 14078902; Relay
1985Pontiac60002.5LL4N/ARelay
1985PontiacFirebird5.0LV8N/AFits vehicles with air conditioning systems.; Relay
1984BuickCenturySedan2.5LL4N/AControl; Relay
1984BuickCenturyWagon2.5LL4N/AControl; Relay
1984BuickCenturyCoupe2.5LL4N/AControl; Relay
1984BuickCenturySedan2.8LV6N/AFits vehicles with air conditioning systems.; Relay
1984BuickCenturyCoupe2.8LV6N/AFits vehicles with air conditioning systems.; Relay
1984BuickSkylark2.8LV6N/AFits vehicles with air conditioning systems.; Relay
1984ChevroletCamaro5.0LV8N/AFits vehicles with air conditioning systems.; Relay
1984ChevroletCelebrity2.5LL4N/ARelay
1984ChevroletCelebrity2.8LV6N/AFits vehicles with air conditioning systems.; Relay
1984ChevroletCitationN/AFits vehicles with air conditioning systems.; Relay
1984ChevroletCitation II2.8LV6N/AFits vehicles with air conditioning systems.; Relay
1984ChevroletCorvetteN/AFits vehicles with air conditioning systems.; Relay
1984OldsmobileCutlass Ciera2.8LV6N/AFits vehicles with air conditioning systems.; Relay
1984OldsmobileOmega2.8LV6N/AFits vehicles with air conditioning systems.; Relay
1984Pontiac60002.5LL4N/ARelay
1984PontiacFieroN/ARadiator Fan Motor Relay; w/o AC; Relay
1984PontiacFirebird5.0LV8N/AFits vehicles with air conditioning systems.; Relay
1984PontiacPhoenix2.8LV6N/AFits vehicles with air conditioning systems.; Relay
1983BuickCenturySedan2.5LL4N/ACanada Emissions, U.S. Emissions; Relay
1983BuickCenturyCoupe2.5LL4N/ACanada Emissions, U.S. Emissions; Relay
1983BuickCenturySedan2.8LV6N/ACanada Emissions; Relay
1983BuickCenturyCoupe2.8LV6N/ACanada Emissions; Relay
1983ChevroletCamaro5.0LV8N/AFits vehicles with air conditioning systems.; Relay
1983ChevroletCelebrity2.5LL4N/ARadiator Fan Motor Relay; Marked 14078902; Relay
1983ChevroletCitation2.8LV6N/AFits vehicles with air conditioning systems.; Relay
1983OldsmobileCutlass Ciera2.5LL4N/AFits vehicles with air conditioning systems.; Relay
1983OldsmobileCutlass Ciera2.8LV6N/AFits vehicles with air conditioning systems.; Relay
1983OldsmobileOmega2.8LV6N/AFits vehicles with air conditioning systems.; Relay
1983Pontiac60002.5LL4N/ARadiator Fan Motor Relay; Stamped-14078902; Relay
1983PontiacFirebird5.0LV8N/ARelay
1983PontiacFirebird5.0LV8N/AFits vehicles with air conditioning systems.; Relay
1983PontiacFirebird2.5LL4N/ARelay
1983PontiacFirebird2.8LV6N/ARelay
1983PontiacPhoenixN/ARadiator Fan Motor Relay; Marked 14078902; Relay
1982BuickCenturySedan2.5LL4N/AFits vehicles with air conditioning systems.; Relay
1982BuickCenturyCoupe2.5LL4N/AFits vehicles with air conditioning systems.; Relay
1982BuickCenturySedan3.0LV6N/ARadiator Fan Motor Relay; By Left Wheelhouse; Relay
1982BuickCenturyCoupe3.0LV6N/ARadiator Fan Motor Relay; By Left Wheelhouse; Relay
1982BuickSkylark2.5LL4N/AFits vehicles with air conditioning systems.; Relay
1982ChevroletCelebrity2.5LL4N/AFits vehicles with air conditioning systems.; Relay
1982ChevroletCitation2.5LL4N/AFits vehicles with air conditioning systems.; Relay
1982OldsmobileCutlass Ciera2.5LL4N/AFits vehicles with air conditioning systems.; Relay
1982OldsmobileCutlass Ciera3.0LV6N/ARadiator Fan Motor Relay; Mounting Wheelhouse; Relay
1982OldsmobileOmega2.5LL4N/AFits vehicles with air conditioning systems.; Relay
1982Pontiac60002.5LL4N/ARadiator Fan Motor Relay; Stamped-14078902; Relay
1982PontiacPhoenix2.5LL4N/AFits vehicles with air conditioning systems.; 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:

0147807811028211135906V1404711214073417140789021424515821817112951984220880424418925643391835906471170177984189AC8328AC8340E807524HS189MT0498RE4271

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