Skip to main content
Genuine OEM & performance parts — ships to United States

Product overview

Genuine OEM Audi Engine Coolant Hose, part number 4M0121447BC. This critical component is part of the engine cooling system, responsible for transferring coolant between various engine components. It ensures efficient heat dissipation and maintains the engine at its optimal operating temperature. Weighing 0.033 kg, this hose is constructed from high-quality, heat-resistant rubber or silicone, designed to withstand extreme temperatures and pressures. Using a genuine OEM hose guarantees correct routing, precise fitment, and resistance to degradation from coolant chemicals, preventing leaks and overheating.

Catalogue entry: HOSE.

Technical details

Category
Engine Cooling
Customs (HS) code
40093200
Manufacturer
Audi
Product Type
Genuine new auto parts
Shipping size (L × W × H)
11 × 6.5 × 4 cm
Shipping weight
0.03 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

3 vehicles

Coolant Hose — locate 4M0121447BC Audi Engine Coolant Hose | Genuine OEM in the official exploded view and explore the surrounding assembly.

Parts in this assembly48
Vehicle fitment table3

Europe (3)

VehicleYearsPos.Qty
Audi RS Q8 Quattro2019-181
Audi Q8 Quattro 3,02018-101
Audi Q7 qu. 3.0 TDI2015-2019101

Diagrams & fitment data powered by oemdiagrams.com

4M0121447BC Audi Engine Coolant Hose | Genuine OEM is fitted on: Audi RS Q8 Quattro 2019-; Audi Q8 Quattro 3,0 2018-; Audi Q7 qu. 3.0 TDI 2015-2019.