HomeGenuine 17127509965 Engine Coolant Reservoir Hose
Part #: 17127509965

Genuine 17127509965 Engine Coolant Reservoir Hose

6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: BMW, X5
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Overview of Genuine Engine Coolant Reservoir Hose for BMW X5

The Genuine Engine Coolant Reservoir Hose, part number 17127509965, is designed specifically for BMW X5 models. This component plays a critical role in maintaining the engine's cooling system by ensuring proper coolant flow between the reservoir and the radiator.

  • Compatible with BMW X5 models
  • OEM part number 17127509965 for precise fitment
  • Engine coolant reservoir hose designed for reliable coolant transfer
  • Manufactured to meet Genuine brand quality standards
  • Durable construction to withstand engine heat and pressure

Detailed Product Description

This engine coolant reservoir hose is engineered to meet the exact specifications required by BMW for the X5 series. It connects the coolant reservoir to the radiator, facilitating the circulation of coolant necessary to regulate engine temperature. Using the Genuine part number 17127509965 ensures compatibility and maintains the integrity of the vehicle's cooling system. The hose is constructed from materials that resist heat, pressure, and chemical degradation, which helps prevent leaks and potential engine overheating.

Common Applications and Problem Resolution

This hose is essential for the proper operation of the BMW X5 cooling system. It addresses several issues including:

  • Preventing coolant leaks from damaged or worn hoses
  • Maintaining consistent coolant flow to avoid engine overheating
  • Replacing cracked or brittle hoses due to age or heat exposure
  • Ensuring proper pressure balance within the cooling system
  • Supporting the overall longevity of the engine cooling components

Installation Notes and Tips

When installing the Genuine Engine Coolant Reservoir Hose (17127509965) on a BMW X5, ensure the engine is cool before beginning work. Carefully remove the old hose and inspect the connecting points for corrosion or damage. Use appropriate clamps to secure the new hose and verify there are no leaks after installation. Proper installation helps maintain system pressure and prevents premature hose failure.

Quality Assurance and Warranty Information

This engine coolant reservoir hose is a Genuine BMW replacement part, manufactured to meet OEM standards for fit, form, and function. While specific warranty details may vary, Genuine parts typically come with a limited warranty covering defects in material and workmanship. Using this part helps maintain the reliability and safety of your BMW X5 cooling system.

This part fits 6 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2006BMWX54.8isN/AWater Pump to Expansion Tank Hose
2006BMWX54.4iN/AWater Pump to Expansion Tank Hose
2005BMWX54.8isN/AWater Pump to Expansion Tank Hose
2005BMWX54.4iN/AWater Pump to Expansion Tank Hose
2004BMWX54.8isN/AWater Pump to Expansion Tank Hose
2004BMWX54.4iN/AWater Pump to Expansion Tank Hose

* 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:

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