GMB 115-2120 Engine Water Pump

GMB 115-2120 Engine Water Pump Overview

The GMB 115-2120 engine water pump is built for BMW cooling system service and manufactured to meet or exceed OEM specifications. It is an OEM standard replacement with an aluminum housing, making it a direct-fit option for select BMW 540i, 740i, 740iL, and 840Ci applications.

Key Features

• OEM standard engine water pump for cooling system repair
• Aluminum construction for durable, lightweight fitment
• Gaskets included for installation sealing
• New product condition
• Manufactured to meet or exceed OEM specifications
• Compatible with select BMW 540i, 740i, 740iL, and 840Ci models

Detailed Description

This GMB water pump, part number 115-2120, is engineered for select BMW cooling systems where reliable coolant circulation is essential. It is a direct replacement for 1997-1998 BMW 540i and 740i, 1996-1998 BMW 740iL, and 1996-1997 BMW 840Ci applications. The aluminum body supports OEM-style fitment, while the included paper gasket and O-rings help complete the sealing surfaces during service. This part cross-references Airtex AW9466 for the same application.

What This Water Pump Helps Address

• Coolant circulation loss in the engine cooling system
• Overheating caused by a worn or failing pump
• Coolant seepage at the pump sealing surfaces
• Noise or bearing wear associated with pump failure
• Cooling system service on BMW 540i, 740i, 740iL, and 840Ci models

Installation Notes and Tips

Verify engine code and cooling system configuration before installation. Replace the pump when the engine is cool and inspect adjacent hoses, thermostat components, and belt-driven accessories for wear. Use the included gasket and O-rings during installation, and follow BMW torque specifications and coolant bleeding procedures after service.

Quality Assurance

GMB manufactures this water pump to meet or exceed OEM specifications and supplies it as a new, OEM standard replacement part for service-focused cooling system repair.