United States
Product overview
Genuine OEM Audi Engine Coolant Pipe, part number 4N0121399S. This pipe is a vital component of the engine cooling system, responsible for transporting coolant between various engine components and the radiator. It ensures efficient heat dissipation, maintaining the engine's optimal operating temperature. Measuring approximately 0.433 meters in length and weighing 0.101 kg, this genuine OEM coolant pipe guarantees the correct routing geometry, material resistance to heat and pressure, and a leak-free connection for reliable engine cooling.
Catalogue entry: WATER PIPE.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 87089997
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 43.3 × 11 × 5.9 cm
- Shipping weight
- 0.1 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 Pipe — locate 4N0121399S Audi Engine Coolant Pipe | 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
- 8ConnectionRight0P2121132A
- 8Collar NutLeftN01508210
- 9Hose 4N0121157Q
- 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 | 7 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
4N0121399S Audi Engine Coolant Pipe | Genuine OEM is fitted on: Audi A8L 2017-2022.