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Genuine OEM & performance parts — ships to United States

Product overview

Genuine OEM Audi Coolant System Vent Hose, part number 4S0122449B. This hose is crucial for allowing air and steam to escape from the engine's cooling system, preventing air pockets and ensuring proper coolant flow. It connects to the expansion tank and other components within the cooling circuit. Weighing approximately 0.098 kg and measuring 0.225 meters in length, it is a small diameter, precisely routed hose. Using a genuine OEM vent hose guarantees the correct material, diameter, and routing, which are vital for maintaining system pressure and preventing coolant loss or overheating.

Catalogue entry: HOSE.

Technical details

Category
Engine
Customs (HS) code
40093100
Manufacturer
Audi
Product Type
Genuine new auto parts
Shipping size (L × W × H)
22.5 × 10.5 × 7.5 cm
Shipping weight
0.1 kg

Why buy from WW Spares?

  • ✓ Genuine OEM inventory sourced directly from factory networks
  • ✓ Fitment support from workshop-seasoned parts specialists
  • ✓ Global logistics with customs-ready documentation

Need help confirming compatibility? Talk to a specialist

Parts diagram & fitment

1 vehicle

Vent Hose — locate 4S0122449B Audi Coolant System Vent Hose | Genuine OEM in the official exploded view and explore the surrounding assembly.

Parts in this assembly22
Vehicle fitment table1

Europe (1)

VehicleYearsPos.Qty
Audi R8 Spyder2015-202491

Diagrams & fitment data powered by oemdiagrams.com

4S0122449B Audi Coolant System Vent Hose | Genuine OEM is fitted on: Audi R8 Spyder 2015-2024.