HomeBelts and Cooling > Hoses and PipesGenuine 17127534917 Engine Coolant Hose - Expansion Tank (Upper)
Part #: 17127534917

Genuine 17127534917 Engine Coolant Hose - Expansion Tank (Upper)

Expansion Tank (Upper)
10 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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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: BMW, 550i and 650i
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Genuine Engine Coolant Hose for BMW 550i and 650i

The Genuine Engine Coolant Hose with part number 17127534917 is designed specifically for BMW 550i and 650i models. This component plays a critical role in maintaining optimal engine temperature by facilitating coolant flow within the engine cooling system.

  • Compatible with BMW 550i and 650i models
  • OEM quality ensuring precise fit and reliable performance
  • Durable construction to withstand high engine temperatures and pressure
  • Direct replacement for part number 17127534917
  • Engine coolant hose designed to maintain efficient coolant circulation

Detailed Product Description

This Genuine engine coolant hose is engineered to meet the exact specifications required by BMW for the 550i and 650i models. It ensures proper coolant flow between the engine and radiator, helping to prevent overheating and maintain engine efficiency. Manufactured to OEM standards, this hose offers durability and resistance to heat, pressure, and chemical exposure common in engine cooling systems. The part number 17127534917 guarantees compatibility and ease of installation, reducing the risk of leaks or premature failure.

Common Applications and Problem Resolution

This engine coolant hose is used in the cooling system of BMW 550i and 650i vehicles to transport coolant fluid effectively. It addresses several issues including:

  • Coolant leaks caused by cracked or worn hoses
  • Engine overheating due to restricted coolant flow
  • Swelling or softening of hoses from heat exposure
  • Loss of coolant pressure impacting engine performance
  • Preventing contamination of the cooling system from hose degradation

Installation Notes and Tips

When installing the Genuine engine coolant hose 17127534917, ensure the engine is cool to avoid burns. Inspect all hose clamps and connections for wear and replace if necessary to maintain a secure seal. Properly route the hose to avoid kinks or contact with moving parts. It is recommended to drain the coolant system before removal and refill with the appropriate coolant after installation to prevent air pockets.

Quality Assurance and Warranty

This engine coolant hose is manufactured to meet BMW’s original equipment standards, ensuring reliable performance and fitment. While specific warranty details may vary, Genuine parts typically come with a limited warranty covering defects in material and workmanship. Using this OEM part helps maintain the integrity of your BMW 550i or 650i cooling system.

This part fits 10 vehicles. Search below:

YearMakeModelPositionNotes
2010BMW550iExpansion Tank (Upper)From Upper Fitting on Expansion Tank; Vent Pipe
2010BMW650iExpansion Tank (Upper)From Upper Fitting on Expansion Tank; Vent Pipe
2009BMW550iExpansion Tank (Upper)From Upper Fitting on Expansion Tank; Vent Pipe
2009BMW650iExpansion Tank (Upper)From Upper Fitting on Expansion Tank; Vent Pipe
2008BMW550iExpansion Tank (Upper)From Upper Fitting on Expansion Tank; Vent Pipe
2008BMW650iExpansion Tank (Upper)From Upper Fitting on Expansion Tank; Vent Pipe
2007BMW550iExpansion Tank (Upper)From Upper Fitting on Expansion Tank; Vent Pipe
2007BMW650iExpansion Tank (Upper)From Upper Fitting on Expansion Tank; Vent Pipe
2006BMW550iExpansion Tank (Upper)From Upper Fitting on Expansion Tank; Vent Pipe
2006BMW650iExpansion Tank (Upper)From Upper Fitting on Expansion Tank; Vent Pipe

* 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.