Genuine 17127514404 Radiator Coolant Hose - Upper
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Genuine

Genuine 17127514404 Radiator Coolant Hose - Upper

Brand Genuine 17127514404
Position Upper
Fits BMW · 3 vehicles

OE direct replacement. Radiator coolant hose for straightforward cooling-system service.

$112.35Free shipping
In stock · usually ships same day before 1pm CST
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BMW Z4 Upper Radiator Coolant Hose

This Genuine radiator coolant hose is a direct-fit upper hose for select BMW Z4 applications. It is built for vehicles that use a sensor fitting in the hose assembly and is identified by part number 17127514404.

Key Features

  • Genuine replacement radiator coolant hose for the upper cooling circuit
  • Fits 2004-2005 BMW Z4, upper, hose w/ sensor fitting
  • Fits 2003 BMW Z4, upper, hose w/ sensor fitting; M54
  • OE-style fitment for BMW cooling system service
  • Part number 17127514404 for accurate ordering and lookup

Detailed Description

Use this Genuine upper radiator coolant hose to replace a worn, cracked, or leaking hose in the BMW Z4 cooling system. This hose is listed for 2004-2005 BMW Z4 upper applications with a sensor fitting, and for the 2003 BMW Z4 upper hose with sensor fitting on M54-equipped vehicles. If you are searching for a BMW Z4 upper radiator hose 17127514404 or a Genuine 17127514404 coolant hose, this part matches those fitment details.

This part cross-references no additional part numbers in the provided data.

What It Is Used For

  • Replacing a leaking upper radiator hose on a BMW Z4
  • Restoring coolant flow through the upper hose circuit
  • Addressing hose cracking, swelling, or soft spots
  • Correcting cooling system service needs on M54-equipped 2003 BMW Z4 models
  • Maintaining proper hose connection at the sensor fitting location

Installation Notes and Tips

Confirm the vehicle year, model, and engine configuration before installation. Match the sensor fitting location and hose routing to the original part, and inspect adjoining clamps, necks, and sealing surfaces for wear before reassembly. After installation, refill and bleed the cooling system according to BMW service procedures.

Quality Assurance

Genuine replacement part identified as 17127514404 for direct ordering and fitment verification. Confirmed applications include 2003 BMW Z4 and 2004-2005 BMW Z4 upper hose configurations with sensor fitting.

Related reading

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2005BMWZ4UpperHose w/ Sensor Fitting
2004BMWZ4UpperHose w/ Sensor Fitting
2003BMWZ4UpperHose w/ Sensor Fitting; M54