United States
Product overview
Genuine OEM Audi Engine Coolant Hose, part number 4N0121157Q. This hose is a critical component of the engine cooling system, responsible for transporting coolant between various engine components and the radiator to maintain optimal operating temperatures. It features a specific routing and shape for precise fitment within the cooling system. Weighing 0.108 kg and measuring 0.33 m in length, this hose is constructed from durable materials. Choosing a genuine OEM hose ensures correct routing geometry, material resistance to heat and pressure, and 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)
- 33 × 12 × 4.2 cm
- Shipping weight
- 0.11 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 vehicleCoolant Hose — locate 4N0121157Q Audi Engine Coolant Hose | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly48
- 1Water Pump 06H121601M
- 2Bracket 0P2121093A
- 2Hose 4N0121081AG
- 2Bracket 0P2121093
- 2Hose 4N0121081AF
- 3Bracket N10507901
- 3Screw WHT002306
- 4Bolt N91044801
- 5Hose 0P2121054A
- 5Hose 4N0121081AA
- 7Water Pipe 4N0121399S
- 8ConnectionRight0P2121132A
- 8Collar NutLeftN01508210
- 9Hose 4N0121157J
- 9Seal Ring N90925001
- 10Water Pipe 4N0121507C
- 10Hose 0P2121052
- 10Water Pipe 4N0121507A
- 11Bolt N91096701
- 12Bracket 4N0121305AJ
- 12Cl Plate 0P2121077
- 12Bracket 4N0121305R
- 13Hose 4N0122448AA
- 13Bolt N10124306
- 13Hose 4N0122448K
- 13Hose 4N0819672E
- 14Water Pipe 0P2121075J
- 14Water Pipe 0P2121075E
- 14Bracket 3C0121093D
- 15Water Pipe 4N0121070C
- 15Clamp N0206267
- 15Bolt N10666701
- 16Seal Ring WHT005652A
- 16Bolt N10748001
- 17Bolt N91126601
- 17Valve 4H0121670A
- 17Hose 4N0121057D
- 18Water Pipe 0P2121085A
- 18Water Pipe 0P2121085
- 18Valve 4H0121671G
- 18Bolt N10124309
- 19Retainer 4N0121313BD
- 19Seal Ring N90452002
- 20ClampRightN0206517
- 20BoltLeftN91237801
- 21Water Pipe 0P2121164B
- 21Water Pipe 0P2121164A
- 21Element 4N0129669B
Vehicle fitment table1
Europe (1)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| Audi A8L | 2017-2022 | 9 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
4N0121157Q Audi Engine Coolant Hose | Genuine OEM is fitted on: Audi A8L 2017-2022.