GMB 915-2020 Engine Cooling Fan Clutch

Thermal Engine Cooling Fan Clutch

The GMB 915-2020 engine cooling fan clutch is an OEM standard replacement built to meet or exceed original equipment specifications. It uses a thermal design with aluminum construction for dependable fan engagement in BMW cooling systems.

Compatible with select BMW 320i, 325i, 528e, and Z3 applications, this thermal fan clutch is a direct-fit cooling service part for standard-duty use. The GMB 915-2020 is also cross-referenced to Hayden 2591 for the same application.

Key Features

• OEM standard engine cooling fan clutch
• Thermal operation for temperature-based fan engagement
• Aluminum construction
• New replacement part
• Built to meet or exceed OEM specifications
• Fits clockwise (standard) rotation applications

Fitment Details

• Fits 1991-1999 BMW 318i, N/A; Clockwise (Std) Rotation; Thermal Fan Clutch; Standard Duty
• Fits 1984-1985 BMW 318i, N/A; Clockwise (Std) Rotation; Thermal Fan Clutch; Standard Duty
• Fits 1991-1999 BMW 318is, N/A; Clockwise (Std) Rotation; Thermal Fan Clutch; Standard Duty
• Fits 1995-1999 BMW 318ti, N/A; Clockwise (Std) Rotation; Thermal Fan Clutch; Standard Duty
• Fits 1996-1998 BMW Z3, N/A; Clockwise (Std) Rotation; Thermal Fan Clutch; Standard Duty
• Fits 1987-1993 BMW 325i, N/A; Clockwise (Std) Rotation; Thermal Fan Clutch; Standard Duty
• Fits 1987-1991 BMW 325is, N/A; Clockwise (Std) Rotation; Thermal Fan Clutch; Standard Duty
• Fits 1988-1991 BMW 325iX, N/A; Clockwise (Std) Rotation; Thermal Fan Clutch; Standard Duty
• Fits 1989-1990 BMW 525i, N/A; Clockwise (Std) Rotation; Thermal Fan Clutch; Standard Duty
• Fits 1985-1989 BMW 635CSi, N/A; Clockwise (Std) Rotation; Thermal Fan Clutch; Standard Duty
• Fits 1982-1988 BMW 528e, N/A; Clockwise (Std) Rotation; Thermal Fan Clutch; Standard Duty
• Fits 1985-1988 BMW 535i, N/A; Clockwise (Std) Rotation; Thermal Fan Clutch; Standard Duty
• Fits 1988 BMW 535is, N/A; Clockwise (Std) Rotation; Thermal Fan Clutch; Standard Duty
• Fits 1988 BMW M5, N/A; Clockwise (Std) Rotation; Thermal Fan Clutch; Standard Duty
• Fits 1987-1988 BMW M6, N/A; Clockwise (Std) Rotation; Thermal Fan Clutch; Standard Duty
• Fits 1984-1987 BMW 325e, N/A; Clockwise (Std) Rotation; Thermal Fan Clutch; Standard Duty
• Fits 1986-1987 BMW 325es, N/A; Clockwise (Std) Rotation; Thermal Fan Clutch; Standard Duty
• Fits 1985-1986 BMW 524td, N/A; Clockwise (Std) Rotation; Thermal Fan Clutch
• Fits 1983-1984 BMW 533i, N/A; Clockwise (Std) Rotation; Thermal Fan Clutch; Standard Duty
• Fits 1977-1983 BMW 320i, N/A; Clockwise (Std) Rotation; Thermal Fan Clutch
• Fits 1979-1981 BMW 528i, N/A; Clockwise (Std) Rotation; Thermal Fan Clutch; Standard Duty
• Fits 1975-1978 BMW 530i, N/A; Clockwise (Std) Rotation; Thermal Fan Clutch; Standard Duty

What It Helps Address

• Cooling fan clutch that no longer engages at the proper temperature
• Excessive engine temperature during idle or low-speed driving
• Fan noise caused by a worn thermal clutch
• Reduced airflow through the radiator on BMW cooling systems
• Cooling performance issues tied to a failing standard-duty fan clutch

Installation Notes

Verify clockwise (standard) rotation and thermal fan clutch application before installation. Confirm the vehicle year, model, and cooling system configuration against the fitment list for BMW 318i, 325i, 528e, and related applications. This part number is 915-2020.

Quality Assurance

GMB manufactures this part to meet or exceed OEM specifications and supplies it as an OEM standard replacement. The aluminum thermal design is intended to match original equipment requirements for the listed BMW applications.