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Genuine OEM & performance parts — ships to United States

Product overview

Genuine OEM Audi Coolant Hose, part number 8W2121052N. This hose is an essential component of the engine cooling system, responsible for transporting hot and cold coolant between various engine components and the radiator. It is positioned within the engine bay as part of the complex coolant circulation path. Constructed from high-quality, heat-resistant rubber, genuine OEM coolant hoses ensure correct routing geometry, resistance to pressure and temperature fluctuations, and long-term leak-free performance.

Catalogue entry: HOSE.

Technical details

Category
Engine Cooling
Customs (HS) code
40093100
Manufacturer
Audi
Product Type
Genuine new auto parts
Shipping size (L × W × H)
24.5 × 11 × 5.5 cm
Shipping weight
0.12 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

2 vehicles

Coolant Hose — locate 8W2121052N Audi Coolant Hose | Engine Cooling in the official exploded view and explore the surrounding assembly.

Parts in this assembly25
Vehicle fitment table2

Europe (2)

VehicleYearsPos.Qty
Audi RS4 Avant2017-91
Audi RS5 Sportback2017-91

The manufacturer’s catalogue lists this part number as fitted until 5 November 2018; later builds may use a superseding number.

Diagrams & fitment data powered by oemdiagrams.com

8W2121052N Audi Coolant Hose | Engine Cooling is fitted on: Audi RS4 Avant 2017-; Audi RS5 Sportback 2017-.