Four Seasons 76391 Engine Cooling Fan Assembly

Overview of Four Seasons Radiator Fan Assy. 76391

The Four Seasons Radiator Fan Assy. 76391 is designed to provide reliable engine cooling for select BMW models. Engineered with a combination of plastic and metal materials, this electrical cooling fan assembly ensures efficient airflow and temperature regulation for your vehicle's radiator system.

• Durable plastic and metal construction for long-lasting performance
• 12-volt electrical motor assembly with a rigid 9-blade plastic fan
• Includes a black plastic shroud for optimal airflow direction
• OE mount type with original equipment bolt hole configuration
• Compatible with multiple BMW models including 228i, 328i, 335i, 428i, 435i, M4, and others
• Equipped with a 3-prong male connector and three terminals for secure electrical connection
• Fan clutch not mounted within the assembly, allowing for compatibility with existing clutch units

Detailed Product Description

This Four Seasons Radiator Fan Assy. 76391 features a 12-volt electrical motor assembly designed to replace the original equipment fan on various BMW vehicles. The fan includes nine rigid plastic blades that provide consistent airflow to maintain optimal engine temperature. The assembly comes with a black plastic shroud that helps direct airflow efficiently through the radiator. The OE mount design ensures a direct fit without modification, matching the original bolt hole pattern for straightforward installation. The fan clutch is not included within this assembly, allowing it to be used with the existing fan clutch on your BMW.

The assembly measures approximately 26.18 inches in width and 19.92 inches in height, fitting precisely in the radiator fan mount location. The electrical connection is facilitated by a single 3-prong male connector with three terminals, ensuring compatibility with the vehicle's wiring harness.

Compatible BMW Models and Applications

• BMW 228i and 228i xDrive
• BMW 328d, 328d xDrive, 328i, 328i GT xDrive, and 328i xDrive
• BMW 335i, 335i GT xDrive, and 335i xDrive
• BMW 428i, 428i Gran Coupe, 428i xDrive, and 428i xDrive Gran Coupe
• BMW 435i, 435i Gran Coupe, 435i xDrive, and 435i xDrive Gran Coupe
• BMW ActiveHybrid 3, M4, M235i, and M235i xDrive

Common Issues Addressed by This Radiator Fan Assembly

• Overheating due to faulty or worn radiator fan motor
• Inadequate airflow caused by damaged or broken fan blades
• Electrical failures in the cooling fan motor assembly
• Noise or vibration from imbalanced or malfunctioning fan components
• Replacement of original equipment fan assembly for maintenance or repair

Installation Notes and Tips

This radiator fan assembly is designed for OE mount installation and does not include mounting hardware, so retain original fasteners or acquire appropriate replacements. The fan clutch is not pre-mounted, so ensure compatibility with your existing fan clutch or replace as needed. Electrical connections use a 3-prong male connector; verify connector compatibility before installation. Proper alignment of the shroud and fan assembly is critical to maintain airflow efficiency and prevent contact with other engine components.

Quality Assurance and Warranty

The Four Seasons Radiator Fan Assy. 76391 is a performance-rated, OE replacement part manufactured to meet or exceed original equipment specifications. It undergoes rigorous quality control to ensure durability and reliable operation. Please refer to Four Seasons' warranty policy for specific coverage details.

About the Four Seasons Radiator Fan Assy. Product Line

The Radiator Fan Assy. product line from Four Seasons focuses on providing complete engine cooling fan assemblies that combine motor, fan blades, and shroud components. These assemblies are designed to offer direct OE replacement fitment and performance for various vehicle makes and models. The 76391 assembly exemplifies this approach by delivering a ready-to-install solution compatible with multiple BMW vehicles, ensuring proper cooling system function without the need for additional parts.