Vaico V20-1699 HVAC Heater Hose
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Vaico
 VAICO

Vaico V20-1699 HVAC Heater Hose

Brand Vaico V20-1699
Cooling Hose from engine to heating radiator
Height [mm] 55
Length [mm] 315
Packaging height [cm] 5,5
Packaging width [cm] 7
Weight [kg] 0.155
Width [mm] 70
for OE number 64 21 6 918 912
Product line VAICO
Fits BMW · 6 vehicles

Cooling hose. Routes coolant from the engine to the heating radiator.

HVAC heater hose for a direct OE-number match.

Cross-references 6 918 912 and 64 21 6 918 912 for the same application. See all 2.

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BMW X5 Heater Hose Replacement

Vaico V20-1699 is an HVAC heater hose that routes coolant from the engine to the heating radiator. It is built for direct replacement use on 2004-2006 BMW X5 applications and matches OE number 64 21 6 918 912.

Key Features

  • Cooling hose for engine-to-heater-radiator coolant flow
  • Direct-fit replacement for BMW X5 heater hose service
  • Matches OE number 64 21 6 918 912
  • Length: 315 mm; height: 55 mm; width: 70 mm
  • Lightweight hose assembly at 0.155 kg
  • Vaico V20-1699 for HVAC hose and pipe repair

Detailed Product Description

VAICO V20-1699 is a heater hose for the HVAC cooling circuit, used to carry coolant from the engine to the heating radiator. This part is specified for 2004-2006 BMW X5 models and is identified for OE number 64 21 6 918 912. For BMW X5 heater hose replacement, V20-1699 provides the correct dimensions and application match for service work that restores coolant routing to the cabin heat system.

VAICO is the brand line used for OE-style replacement parts, and this HVAC hose follows that approach with application-specific sizing and OE reference matching. This part cross-references 6 918 912 and 64 21 6 918 912 for the same application.

Common Issues This Part Can Address

  • Coolant leakage at the heater hose connection
  • Restricted coolant flow to the heating radiator
  • Loss of cabin heat in BMW X5 models
  • Cracked, swollen, or aged HVAC coolant hose
  • Service replacement for an OE-matched hose route

Installation Notes and Tips

Verify OE number 64 21 6 918 912 before installation and compare the hose length and port routing to the removed part. Inspect adjoining clamps, fittings, and coolant lines for wear or residue before reassembly. After installation, refill and bleed the cooling system according to BMW service procedures to confirm proper heater operation.

Quality Assurance

VAICO V20-1699 is an OE-referenced replacement part for BMW X5 HVAC cooling hose service. Confirm fitment by year, model, and OE number before ordering.

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; Outlet; VAICO
2006BMWX54.4i4.4LV8N/AGrade: Aftermarket; Outlet; VAICO
2005BMWX5—4.8LV8N/AGrade: Aftermarket; Outlet; VAICO
2005BMWX54.4i4.4LV8N/AGrade: Aftermarket; Outlet; VAICO
2004BMWX5—4.8LV8N/AGrade: Aftermarket; Outlet; VAICO
2004BMWX54.4i4.4LV8N/AGrade: Aftermarket; Outlet; 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 91264 21 6 918 912