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Number 19 marks the part’s position in this exploded view (Audi RS6 Avant (2019-)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Audi Engine Coolant Hose, part number 4M0121449ED. This hose is an essential component of the engine cooling system, responsible for transporting coolant to maintain optimal engine operating temperatures. It connects directly to a heat exchanger, facilitating efficient heat dissipation. Made from durable rubber, this hose measures approximately 0.082 meters in length. Choosing a genuine OEM hose ensures correct routing geometry, resistance to coolant chemicals, and a secure, leak-free connection for reliable engine cooling.
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)
- 8.2 × 6 × 3 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
