HomeBelts and Cooling > Water Pump and Related ComponentsGMB 115-1120 Engine Water Pump
Part #: 115-1120

GMB 115-1120 Engine Water Pump

⚙️ 27 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, 550i, 650Ci, 650i, X5, 750i, and 750Li
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Engine Water Pump for BMW Models

The GMB 115-1120 engine water pump is designed to meet OEM standards, providing dependable cooling system performance for select BMW vehicles. Engineered with durable aluminum and including essential gaskets, this new water pump ensures efficient coolant circulation for your BMW 550i, 650Ci, 650i, 750i, 750Li, and X5 models.

Key Features of GMB 115-1120 Engine Water Pump

  • Constructed from high-quality aluminum for durability and heat resistance
  • Includes 1 paper gasket and 2 o-rings (1 pre-installed) for a complete seal
  • Meets OEM standard item grade for reliable fit and function
  • New product condition ensures long service life
  • Does not include pulley, compatible with existing pulley systems

Detailed Product Description

The GMB 115-1120 engine water pump is specifically designed for BMW vehicles including the 550i, 650Ci, 650i, 750i, 750Li, and X5. Manufactured from aluminum, this pump offers corrosion resistance and efficient heat dissipation critical for maintaining optimal engine temperature. The package includes a paper gasket and two o-rings, one of which is pre-installed, to ensure a secure and leak-free installation. This water pump meets OEM standards, providing a precise fit and reliable performance without the need for modifications. Note that the pulley is not included, allowing compatibility with your vehicle’s existing pulley system.

Common Applications and Issues Addressed

  • Replacement for failing or leaking water pumps in BMW 550i, 650Ci, 650i, 750i, 750Li, and X5 models
  • Resolves coolant circulation problems causing engine overheating
  • Addresses coolant leaks due to worn gaskets or seals
  • Prevents engine damage from inadequate cooling system performance
  • Restores proper coolant flow for efficient engine operation

Installation Notes and Tips

Before installation, ensure the engine is cool and the cooling system is depressurized. Remove the old water pump carefully, inspecting the mounting surface for debris or damage. Replace all gaskets and o-rings included with the GMB 115-1120 to prevent leaks. Since the pulley is not included, verify compatibility with your existing pulley and belt system. Torque all fasteners to manufacturer specifications and refill the cooling system with the appropriate coolant. Bleed the system to remove air pockets for optimal performance.

Quality Assurance and Warranty

The GMB 115-1120 engine water pump is manufactured to meet OEM standards, ensuring consistent quality and fitment for BMW vehicles. Each unit undergoes rigorous quality control to maintain reliability and durability. This product is sold new and includes all necessary gaskets for installation. Please refer to GMB’s warranty policy for specific coverage details.

BrandGMB
Part Number115-1120
Gaskets IncludedYes
Item GradeOEM Standard
MaterialAluminum
Package Contents1 PAPER GASKET, 2 O-RINGS (1 PRE-INSTALLED)
Product ConditionNew

This part fits 27 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010BMW550i4.8LV8N/APrimary Pump
2010BMW650Ci4.8LV8N/APrimary Pump
2010BMW650i4.8LV8N/APrimary Pump
2010BMWX54.8LV8N/APrimary Pump
2009BMW550i4.8LV8N/APrimary Pump
2009BMW650Ci4.8LV8N/APrimary Pump
2009BMW650i4.8LV8N/APrimary Pump
2009BMW750i4.8LV8N/A
2009BMW750Li4.8LV8N/A
2009BMWX54.8LV8N/APrimary Pump
2008BMW550i4.8LV8N/APrimary Pump
2008BMW650Ci4.8LV8N/APrimary Pump
2008BMW650i4.8LV8N/APrimary Pump
2008BMW750i4.8LV8N/APrimary Pump
2008BMW750Li4.8LV8N/APrimary Pump
2008BMWX54.8LV8N/APrimary Pump
2007BMW550i4.8LV8N/APrimary Pump
2007BMW650Ci4.8LV8N/APrimary Pump
2007BMW650i4.8LV8N/APrimary Pump
2007BMW750i4.8LV8N/APrimary Pump
2007BMW750Li4.8LV8N/APrimary Pump
2007BMWX54.8LV8N/APrimary Pump
2006BMW550i4.8LV8N/APrimary Pump
2006BMW650Ci4.8LV8N/APrimary Pump
2006BMW650i4.8LV8N/APrimary Pump
2006BMW750i4.8LV8N/APrimary Pump
2006BMW750Li4.8LV8N/APrimary Pump

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

115112011517586779131244432097242027512518571677AW6238BWP2234CP6238P2234PA1443T2280US6238WPR0010

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.