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Four Seasons 35906 Engine Cooling Fan Motor Relay
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.
| Brand | Four Seasons |
| Part Number | 35906 |
| Position | Relay |
| Amperage Rating | 30 |
| Bracket? | w/ Bracket |
| Color | Black |
| Connector Gender | female |
| Connector Shape | Rectangular |
| Description | Relays |
| Meets / Exceeds OEM? | Yes |
| Skirt? | Yes |
| Style | Standard Relay |
| Terminal Gender | Male |
| Terminal Quantity | 4 |
| Terminal Type | Blade |
| Type | Standard |
| Voltage | 12 |
This part fits 144 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1990 | Chevrolet | C1500 | N/A | Relay | |||
| 1990 | Chevrolet | C2500 | N/A | Relay | |||
| 1990 | Chevrolet | C35 | N/A | Relay | |||
| 1990 | Chevrolet | C3500 | N/A | Relay | |||
| 1990 | Chevrolet | K1500 | N/A | Relay | |||
| 1990 | Chevrolet | K2500 | N/A | Relay | |||
| 1990 | Chevrolet | K3500 | N/A | Relay | |||
| 1990 | Chevrolet | R3500 | N/A | Relay | |||
| 1990 | Chevrolet | V3500 | N/A | Relay | |||
| 1989 | Chevrolet | C3500 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1989 | Chevrolet | K3500 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1989 | Chevrolet | R2500 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1989 | Chevrolet | R2500 Suburban | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1989 | Chevrolet | R3500 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1989 | Chevrolet | V3500 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1989 | GMC | C3500 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1989 | GMC | K3500 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1989 | GMC | R2500 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1989 | GMC | R2500 Suburban | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1989 | GMC | R3500 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1989 | GMC | V3500 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1988 | Chevrolet | C15 | N/A | Relay | |||
| 1988 | Chevrolet | C1500 | N/A | Relay | |||
| 1988 | Chevrolet | C2500 | N/A | Relay | |||
| 1988 | Chevrolet | C3500 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1988 | Chevrolet | K1500 | N/A | Relay | |||
| 1988 | Chevrolet | K2500 | N/A | Relay | |||
| 1988 | Chevrolet | K3500 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1988 | Chevrolet | R20 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1988 | Chevrolet | R20 Suburban | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1988 | Chevrolet | R30 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1988 | Chevrolet | V20 Suburban | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1988 | Chevrolet | V30 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1988 | GMC | C3500 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1988 | GMC | K3500 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1988 | GMC | R2500 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1988 | GMC | R2500 Suburban | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1988 | GMC | R3500 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1988 | GMC | V3500 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1987 | Chevrolet | R10 | N/A | Relay | |||
| 1987 | Chevrolet | R20 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1987 | Chevrolet | R20 Suburban | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1987 | Chevrolet | R30 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1987 | Chevrolet | V10 | N/A | Relay | |||
| 1987 | Chevrolet | V20 | N/A | Relay | |||
| 1987 | Chevrolet | V20 Suburban | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1987 | Chevrolet | V30 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1987 | GMC | R1500 | N/A | Relay | |||
| 1987 | GMC | R2500 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1987 | GMC | R2500 Suburban | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1987 | GMC | R3500 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1987 | GMC | V1500 | N/A | Relay | |||
| 1987 | GMC | V2500 | N/A | Relay | |||
| 1987 | GMC | V3500 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1987 | Pontiac | Firebird | 5.0L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1986 | Buick | Century | Sedan | 2.8L | V6 | N/A | Fits vehicles with air conditioning systems.; Relay |
| 1986 | Buick | Century | Coupe | 2.8L | V6 | N/A | Fits vehicles with air conditioning systems.; Relay |
| 1986 | Chevrolet | C10 | N/A | Relay | |||
| 1986 | Chevrolet | C20 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1986 | Chevrolet | C20 Suburban | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1986 | Chevrolet | C30 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1986 | Chevrolet | Camaro | 5.0L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1986 | Chevrolet | Caprice | N/A | Relay | |||
| 1986 | Chevrolet | Celebrity | 2.5L | L4 | N/A | Relay | |
| 1986 | Chevrolet | K10 | N/A | Relay | |||
| 1986 | Chevrolet | K20 | N/A | Relay | |||
| 1986 | Chevrolet | K30 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1986 | GMC | C1500 | N/A | Relay | |||
| 1986 | GMC | C2500 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1986 | GMC | C2500 Suburban | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1986 | GMC | C3500 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1986 | GMC | K1500 | N/A | Relay | |||
| 1986 | GMC | K2500 | N/A | Relay | |||
| 1986 | GMC | K3500 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1986 | Pontiac | 6000 | N/A | Relay | |||
| 1986 | Pontiac | Firebird | 5.0L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1985 | Buick | Century | Sedan | 2.8L | V6 | N/A | Fits vehicles with air conditioning systems.; Relay |
| 1985 | Buick | Century | Coupe | 2.8L | V6 | N/A | Fits vehicles with air conditioning systems.; Relay |
| 1985 | Buick | Skylark | 2.8L | V6 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1985 | Chevrolet | C20 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1985 | Chevrolet | C20 Suburban | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1985 | Chevrolet | C30 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1985 | Chevrolet | Camaro | 5.0L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1985 | Chevrolet | Celebrity | 2.5L | L4 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1985 | Chevrolet | Celebrity | 2.8L | V6 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1985 | Chevrolet | Citation II | 2.8L | V6 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1985 | Chevrolet | K20 Suburban | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1985 | Chevrolet | K30 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1985 | GMC | C1500 | N/A | Relay | |||
| 1985 | GMC | C2500 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1985 | GMC | C2500 Suburban | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1985 | GMC | C3500 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1985 | GMC | K1500 | N/A | Relay | |||
| 1985 | GMC | K2500 | N/A | Relay | |||
| 1985 | GMC | K3500 | 7.4L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1985 | Oldsmobile | Cutlass Ciera | 2.8L | V6 | N/A | Radiator Fan Motor Relay; Marked 14078902; Relay | |
| 1985 | Pontiac | 6000 | 2.5L | L4 | N/A | Relay | |
| 1985 | Pontiac | Firebird | 5.0L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1984 | Buick | Century | Sedan | 2.5L | L4 | N/A | Control; Relay |
| 1984 | Buick | Century | Wagon | 2.5L | L4 | N/A | Control; Relay |
| 1984 | Buick | Century | Coupe | 2.5L | L4 | N/A | Control; Relay |
| 1984 | Buick | Century | Sedan | 2.8L | V6 | N/A | Fits vehicles with air conditioning systems.; Relay |
| 1984 | Buick | Century | Coupe | 2.8L | V6 | N/A | Fits vehicles with air conditioning systems.; Relay |
| 1984 | Buick | Skylark | 2.8L | V6 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1984 | Chevrolet | Camaro | 5.0L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1984 | Chevrolet | Celebrity | 2.5L | L4 | N/A | Relay | |
| 1984 | Chevrolet | Celebrity | 2.8L | V6 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1984 | Chevrolet | Citation | N/A | Fits vehicles with air conditioning systems.; Relay | |||
| 1984 | Chevrolet | Citation II | 2.8L | V6 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1984 | Chevrolet | Corvette | N/A | Fits vehicles with air conditioning systems.; Relay | |||
| 1984 | Oldsmobile | Cutlass Ciera | 2.8L | V6 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1984 | Oldsmobile | Omega | 2.8L | V6 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1984 | Pontiac | 6000 | 2.5L | L4 | N/A | Relay | |
| 1984 | Pontiac | Fiero | N/A | Radiator Fan Motor Relay; w/o AC; Relay | |||
| 1984 | Pontiac | Firebird | 5.0L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1984 | Pontiac | Phoenix | 2.8L | V6 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1983 | Buick | Century | Sedan | 2.5L | L4 | N/A | Canada Emissions, U.S. Emissions; Relay |
| 1983 | Buick | Century | Coupe | 2.5L | L4 | N/A | Canada Emissions, U.S. Emissions; Relay |
| 1983 | Buick | Century | Sedan | 2.8L | V6 | N/A | Canada Emissions; Relay |
| 1983 | Buick | Century | Coupe | 2.8L | V6 | N/A | Canada Emissions; Relay |
| 1983 | Chevrolet | Camaro | 5.0L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1983 | Chevrolet | Celebrity | 2.5L | L4 | N/A | Radiator Fan Motor Relay; Marked 14078902; Relay | |
| 1983 | Chevrolet | Citation | 2.8L | V6 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L | L4 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1983 | Oldsmobile | Cutlass Ciera | 2.8L | V6 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1983 | Oldsmobile | Omega | 2.8L | V6 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1983 | Pontiac | 6000 | 2.5L | L4 | N/A | Radiator Fan Motor Relay; Stamped-14078902; Relay | |
| 1983 | Pontiac | Firebird | 5.0L | V8 | N/A | Relay | |
| 1983 | Pontiac | Firebird | 5.0L | V8 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1983 | Pontiac | Firebird | 2.5L | L4 | N/A | Relay | |
| 1983 | Pontiac | Firebird | 2.8L | V6 | N/A | Relay | |
| 1983 | Pontiac | Phoenix | N/A | Radiator Fan Motor Relay; Marked 14078902; Relay | |||
| 1982 | Buick | Century | Sedan | 2.5L | L4 | N/A | Fits vehicles with air conditioning systems.; Relay |
| 1982 | Buick | Century | Coupe | 2.5L | L4 | N/A | Fits vehicles with air conditioning systems.; Relay |
| 1982 | Buick | Century | Sedan | 3.0L | V6 | N/A | Radiator Fan Motor Relay; By Left Wheelhouse; Relay |
| 1982 | Buick | Century | Coupe | 3.0L | V6 | N/A | Radiator Fan Motor Relay; By Left Wheelhouse; Relay |
| 1982 | Buick | Skylark | 2.5L | L4 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1982 | Chevrolet | Celebrity | 2.5L | L4 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1982 | Chevrolet | Citation | 2.5L | L4 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1982 | Oldsmobile | Cutlass Ciera | 2.5L | L4 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1982 | Oldsmobile | Cutlass Ciera | 3.0L | V6 | N/A | Radiator Fan Motor Relay; Mounting Wheelhouse; Relay | |
| 1982 | Oldsmobile | Omega | 2.5L | L4 | N/A | Fits vehicles with air conditioning systems.; Relay | |
| 1982 | Pontiac | 6000 | 2.5L | L4 | N/A | Radiator Fan Motor Relay; Stamped-14078902; Relay | |
| 1982 | Pontiac | Phoenix | 2.5L | L4 | N/A | Fits 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.