Vaico V20-1698 HVAC Heater Hose
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Vaico
 VAICO

Vaico V20-1698 HVAC Heater Hose

Brand Vaico V20-1698
Cooling Hose from heating cooler to heater valve
Height [mm] 25
Length [mm] 500
Packaging Depth [cm] 50
Packaging height [cm] 2,5
Packaging width [cm] 10
Weight [kg] 0.185
Width [mm] 100
for OE number 64 21 6 918 909
Product line VAICO
Fits BMW · 6 vehicles

HVAC heater hose. Routes coolant between the heating cooler and heater valve.

OE direct replacement. Built to match the original hose specification.

Cross-references 6 918 909 and 64 21 6 918 909 for the same application. See all 2.

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Vaico V20-1698 HVAC Heater Hose for BMW X5

The Vaico V20-1698 HVAC heater hose is an OE-reference cooling hose for the heating circuit, routing coolant from the heating cooler to the heater valve. It is specified for 2004-2006 BMW X5 applications and matches OE number 64 21 6 918 909.

Key Features

  • HVAC heater hose for the heating system coolant path
  • Cooling hose connection from heating cooler to heater valve
  • OE reference: 64 21 6 918 909
  • Length: 500 mm
  • Dimensions: 25 mm height, 100 mm width
  • Lightweight construction at 0.185 kg
  • Vaico part number V20-1698 for catalog matching

Detailed Description

Built for the BMW X5 heating circuit, this Vaico HVAC heater hose supports coolant transfer between the heating cooler and heater valve. The V20-1698 is listed as an aftermarket inlet hose for 2004, 2005, and 2006 BMW X5 models, making it a direct reference for buyers searching by vehicle, OE number, or part number. If you are replacing a worn BMW X5 heater hose or cross-checking OE number 64 21 6 918 909, V20-1698 provides the correct catalog match for the application.

Vaico’s VAICO product line focuses on OE-style replacement parts for European vehicles, with cataloged fitment and reference data that help simplify selection for HVAC hose service on the BMW X5.

This part cross-references OE number 64 21 6 918 909 for the same application.

Common Issues This Part May Address

  • Coolant seepage at the heater hose connection
  • Cracked or aged HVAC hose material
  • Restricted coolant flow through the heating circuit
  • Loss of heater performance caused by a damaged hose
  • Fitment mismatch when replacing the original BMW X5 hose

Installation Notes and Tips

Verify OE number 64 21 6 918 909 and confirm the hose routing before installation. Inspect adjoining heater valve and cooler connections for wear, and replace any damaged clamps or seals already present on the vehicle. For BMW X5 heater hose replacement, compare the original hose length and end orientation to V20-1698 before final fitment.

Quality Assurance

Vaico catalogs this part as an OE-referenced replacement for the BMW X5 heating system. The listed dimensions, OE number, and vehicle fitment data support accurate part selection for 2004-2006 BMW X5 applications.

Related reading

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2006BMWX5—4.8LV8N/AGrade: Aftermarket; Inlet; VAICO
2006BMWX54.4i4.4LV8N/AGrade: Aftermarket; Inlet; VAICO
2005BMWX5—4.8LV8N/AGrade: Aftermarket; Inlet; VAICO
2005BMWX54.4i4.4LV8N/AGrade: Aftermarket; Inlet; VAICO
2004BMWX5—4.8LV8N/AGrade: Aftermarket; Inlet; VAICO
2004BMWX54.4i4.4LV8N/AGrade: Aftermarket; Inlet; VAICO
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
6 918 90964 21 6 918 909