United States
Product overview
Genuine OEM Audi Engine Coolant Hose, part number 8W0121545K. This hose is a vital component of the engine cooling system, responsible for transporting hot and cold coolant between the engine, radiator, and other cooling components. It ensures efficient heat exchange to maintain optimal engine operating temperatures. The hose features a durable, braided exterior for enhanced protection and flexibility. Using a genuine OEM coolant hose guarantees the correct material composition, pressure resistance, and routing geometry, preventing leaks and ensuring 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)
- 16.5 × 10 × 5.2 cm
- Shipping weight
- 0.08 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 vehiclesCoolant Hose — locate 8W0121545K Audi Engine Coolant Hose | OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly45
- 2Coupl Piece 8W0122293DL
- 3Line 8W0121081EG
- 3Line 8W0121081DS
- 4Line 8W0121081EF
- 4Line 8W0121081ER
- 4Line 8W0121081DA
- 6Hose 8W0122101BB
- 6Hose 8W0122101AP
- 8Hose 8W0121049A
- 10Water Pipe 8W0145640A
- 10Water Pipe 8W0145640
- 11Bolt N10405604
- 12Hose 7L0815985
- 13Hose 8W0145925S
- 14Hose 8W0145923P
- 16Hose 8W0145922G
- 17Water Pump 8K0965567E
- 17Water Pump 8K0965567C
- 18Bracket 8W0145896Q
- 19Bolt N10347103
- 20Bracket 8W0145879G
- 22Hose 8W0121471N
- 24Hose 8W0121472N
- 27Hose 8W0121372
- 28Hose 8W0121086D
- 28Hose 8W0121086C
- 30Hose 8W0121546Q
- 31Water Pipe 8W0121075A
- 32Collar Nut N01508210
- 33Hose 8W0122055BJ
- 35Water Pipe 8W0122485A
- 35Water Pipe 8W0122485B
- 35Water Pipe 8W0122485
- 36Bolt N91096701
- 38Hose 8W0121447T
- 39Hose 8W0122063A
- 41Water Pipe 8W0122479
- 42Screw N10721401
- 43Water Pipe 8W0122058B
- 43Water Pipe 8W0122058A
- 44Screw N10664801
- 46Clamp N90686701
- 47Clamp N90686902
- 48Clamp N90687001
- 49Clamp N90926501
Compatible / alternative parts(12)
Vehicle fitment table2
Europe (2)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| Audi RS4 Avant | 2017- | 29 | 1 |
| Audi RS5 Sportback | 2017- | 29 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
8W0121545K Audi Engine Coolant Hose | OEM is fitted on: Audi RS4 Avant 2017-; Audi RS5 Sportback 2017-.