HomeBelts and Cooling > Hoses and PipesGenuine 17127508012 Radiator Coolant Hose
Part #: 17127508012

Genuine 17127508012 Radiator Coolant Hose

8 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, 745i and 745Li
Easy Returns — Return within 60 days for a full refund
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Overview of Genuine Radiator Coolant Hose for BMW 745i and 745Li

The Genuine Radiator Coolant Hose with part number 17127508012 is designed specifically for BMW 745i and 745Li models. This radiator coolant hose ensures proper coolant flow within the engine cooling system, maintaining optimal engine temperature and performance.

  • Compatible with BMW 745i and 745Li models
  • OEM part number 17127508012 for exact fitment
  • Constructed to meet factory specifications for durability and reliability
  • Designed to handle high temperature and pressure conditions
  • Direct replacement for worn or damaged radiator coolant hoses

Detailed Product Description

This radiator coolant hose is an essential component in the cooling system of BMW 745i and 745Li vehicles. Manufactured by Genuine, it meets the original equipment manufacturer standards to ensure proper fit and function. The hose facilitates the transfer of coolant between the radiator and engine, helping to regulate engine temperature and prevent overheating. Using the correct part number 17127508012 guarantees compatibility and maintains the integrity of the cooling system.

Common Applications and Issues Addressed

  • Replacement of cracked or leaking radiator coolant hoses
  • Prevention of engine overheating due to coolant leaks
  • Restoration of proper coolant circulation in BMW 745i and 745Li
  • Elimination of coolant contamination from damaged hoses
  • Maintenance of engine performance and longevity

Installation Notes and Tips

When installing the Genuine radiator coolant hose 17127508012, ensure the engine is cool to avoid injury. Inspect surrounding components for wear or damage during replacement. Use appropriate clamps and tighten securely to prevent leaks. It is recommended to flush the cooling system if contamination is suspected before installing the new hose.

Quality Assurance and Warranty

As a Genuine part, this radiator coolant hose is manufactured to meet strict quality 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 OEM hose helps maintain the reliability and safety of your BMW 745i or 745Li cooling system.

This part fits 8 vehicles. Search below:

YearMakeModelPositionNotes
2005BMW745iN/AVent Line at Expansion Tank Cap
2005BMW745LiN/AVent Line at Expansion Tank Cap
2004BMW745iN/AVent Line at Expansion Tank Cap
2004BMW745LiN/AVent Line at Expansion Tank Cap
2003BMW745iN/AVent Line at Expansion Tank Cap
2003BMW745LiN/AVent Line at Expansion Tank Cap
2002BMW745iN/AVent Line at Expansion Tank Cap
2002BMW745LiN/AVent Line at Expansion Tank Cap

* 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.