GMB 115-1060 Engine Water Pump

Engine Water Pump for BMW 528i, 533i, 535i

This GMB engine water pump, part number 115-1060, is built for BMW cooling system service where OEM-style fit and dependable circulation matter. Manufactured to meet or exceed OEM specifications, it is a direct replacement for select BMW 528i, 533i, 535i, 535is, 635CSi, 735i, 735iL, M5, and M6 applications.

Key Features

• OEM Standard item grade for factory-style replacement
• Aluminum construction for durable cooling system performance
• Gaskets included for installation on listed applications
• New condition part for service replacement
• Compatible with select BMW models from 1979-1993

Detailed Description

The GMB 115-1060 engine water pump is engineered for BMW cooling system repairs that require accurate fitment and consistent coolant flow. This water pump is listed for 1979-1981 BMW 528i with threaded hub, 1983-1984 BMW 533i, 1985-1993 BMW 535i, 1985-1989 BMW 635CSi, 1988 BMW 535is, 1988 BMW M5, 1987-1988 BMW M6, 1987 BMW 735i with threaded hub, and 1988-1992 BMW 735i and 735iL. The aluminum housing supports OEM-style service replacement, and the included paper gasket helps complete the repair on supported applications. This part cross-references Airtex AW9117 and Bosch 7976 for the same application.

What It Helps Fix

• Coolant leaks from a worn water pump housing or seal
• Overheating caused by reduced coolant circulation
• Noise from a failing pump bearing or impeller assembly
• Cooling system service needs on BMW 5 Series and 7 Series models
• Maintenance replacement during timing or cooling system repair

Installation Notes and Tips

Verify engine configuration and hub style before installation, especially on listed BMW 528i and 735i threaded-hub applications. Inspect the mating surface, flush the cooling system, and replace degraded coolant hoses or belts as needed during service. Use the included gasket during installation and follow the vehicle service manual for torque sequence and coolant bleeding procedures.

Quality Assurance

GMB manufactures this water pump to meet or exceed OEM specifications and supplies it as an OEM Standard replacement part. The 115-1060 is a new component built for direct-fit cooling system service on the listed BMW applications.