GMB 115-2290 Engine Water Pump

BMW Engine Water Pump Replacement

This GMB engine water pump is built for BMW cooling system service and is manufactured to meet or exceed OEM specifications. It is a new, OEM-standard replacement with an aluminum housing and included gaskets for a direct-fit repair on select BMW X5, X6, 650i, 750i, 550i, 530i, 535i, and 528i applications.

Key Features

• Brand: GMB
• Part number: 115-2290
• Engine water pump for BMW cooling system repair
• OEM Standard item grade
• Aluminum construction
• New condition
• Gaskets included: 1 O-ring and 2 rubber gaskets
• Pulley not included

Detailed Product Overview

GMB 115-2290 is an engine water pump engineered for BMW cooling system maintenance where an OEM-style replacement is required. The aluminum design supports durable service in demanding engine bay conditions, while the included O-ring and rubber gaskets help complete the sealing surfaces during replacement. This part is a practical choice for BMW X5 and BMW X6 cooling system repairs, as well as select 5 Series and 7 Series applications that call for this pump configuration. This part cross-references Gates 43015 for the same application.

Compatible With 2010-2012 BMW X5, primary pump; 2013-2020 BMW X5; 2008-2020 BMW X6; 2013-2019 BMW 650i Gran Coupe; 2013-2019 BMW 650i xDrive Gran Coupe; 2009-2019 BMW 750Li; 2017-2019 BMW 750Li xDrive; 2010-2015 BMW 750Li xDrive; 2018 BMW 550i xDrive; 2011-2016 BMW 550i xDrive; 2012-2018 BMW 650i; 2012-2018 BMW 650i xDrive; 2010-2017 BMW 550i GT xDrive; 2011-2016 BMW 550i; 2010-2015 BMW 550i GT; 2009-2015 BMW 750i; 2010-2015 BMW 750i xDrive; 2012-2013 BMW 530i; 2010-2013 BMW 535i; 2013 BMW 535i GT; 2011 BMW 528i.

Common Repair Uses

• Replacing a leaking or worn BMW water pump
• Restoring coolant circulation in the engine cooling system
• Addressing overheating caused by pump wear or seal failure
• Repairing coolant loss at the pump mounting surface
• Servicing BMW cooling components during preventive maintenance

Installation Notes and Tips

Verify the part number and vehicle application before installation, especially on BMW models with multiple cooling system configurations. Replace the included sealing components during installation and inspect the mating surfaces for corrosion, residue, or damage before assembly. Because the pulley is not included, confirm whether the existing pulley is reusable for your application.

Quality Assurance

GMB manufactures this water pump to meet or exceed OEM specifications and supplies it as an OEM-standard replacement part. The new aluminum construction and included gaskets support a service-ready repair for BMW cooling system maintenance.