Four Seasons 35879 Engine Cooling Fan Controller

Overview of Four Seasons Fan Controller 35879

The Four Seasons Fan Controller 35879 is a reliable engine cooling fan controller designed for a wide range of vehicles including Acura, BMW, Ford, Honda, Toyota, and Volkswagen models. This electric fan controller offers adjustable activation control and is engineered to meet or exceed OEM standards, ensuring efficient cooling system performance.

• Adjustable activation control for precise fan operation
• 25 amp amperage rating suitable for various electric fan setups
• Durable black plastic housing with included mounting hardware
• Compatible with 12-volt electrical systems
• Six spade and wire lead terminals for versatile connections
• Meets or exceeds OEM specifications for dependable performance
• Designed without a bracket but with optional mount type

Four Seasons Fan Controller Product Line

The Four Seasons Fan Controller product line focuses on electric fan accessories that provide reliable control and protection for engine cooling fans. The 35879 model is part of this line, offering adjustable control features and robust construction to support various automotive cooling applications. This product line is engineered to maintain optimal engine temperatures by managing electric fan operation effectively across multiple vehicle makes and models.

Detailed Product Description

The Four Seasons Fan Controller 35879 is constructed with a durable plastic cover and housing, designed to withstand typical engine bay conditions. It operates on a 12-volt system and supports up to 25 amps, making it suitable for controlling electric cooling fans in many passenger cars and light trucks. The controller features six terminals with spade and wire lead types, allowing for flexible wiring configurations. Although it does not include a mounting bracket, the optional mount type and included hardware facilitate secure installation. Its adjustable activation control enables fine-tuning of fan engagement, which helps maintain efficient engine cooling and prevents overheating.

Common Applications and Issues Addressed

• Regulates electric cooling fan operation to prevent engine overheating
• Replaces faulty or non-adjustable fan controllers in Acura, BMW, Ford, Honda, Toyota, and Volkswagen vehicles
• Supports electric fan systems requiring up to 25 amps at 12 volts
• Helps maintain consistent engine temperature under varying driving conditions
• Solves intermittent fan activation or failure to engage issues

Installation Notes and Tips

• Ensure compatibility with your vehicle’s make and model before installation
• Use the included mounting hardware for secure attachment; bracket not included
• Verify wiring connections to the six spade/wire lead terminals according to vehicle wiring diagrams
• Adjust activation control settings carefully to match cooling requirements
• Disconnect the battery before installation to avoid electrical shorts

Quality Assurance and Warranty

The Four Seasons Fan Controller 35879 meets or exceeds OEM quality standards, providing reliable performance and durability. Manufactured with high-quality plastic materials and tested for electrical and mechanical integrity, this controller is designed for long-term use. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use conditions.