United States
Product overview
Genuine OEM Audi Coolant Pipe, part number 4H0121400AH. This rigid pipe is an integral component of the engine cooling system, responsible for transporting coolant between various engine components and radiators. It is positioned at the rear left within the cooling circuit. Weighing 0.157 kg, this pipe measures approximately 0.52 m in length. Genuine OEM coolant pipes are manufactured from high-quality, corrosion-resistant materials with precise bends and connection points, ensuring leak-free operation and proper coolant flow throughout the system.
Catalogue entry: WATER PIPE left rear.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 87089997
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 52 × 19 × 6 cm
- Shipping weight
- 0.16 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 4H0121400AH Audi Coolant Pipe | Rear Left in the official exploded view and explore the surrounding assembly.
Parts in this assembly48
- 1Hose 4H0121101S
- 2Seal Ring 4E0121666
- 3Spring 4E0121142
- 4Water Pipe 057121071AN
- 5Seal Ring N90713202
- 6Bolt N10451408
- 7Screw N91136101
- 8Hose 057121106
- 9Water Pipe 057121491H
- 10Water Pipe 057121597Q
- 11Seal Ring N91008401
- 12Bolt N10405604
- 13Water Pipe 057121492Q
- 14Connection 059121131B
- 15Seal Ring N90783401
- 16Bracket 057121077
- 17Bolt N10156206
- 18Water Pipe 057121598M
- 20Hose 057121086M
- 21Screw N91043801
- 22Seal Ring N0138076
- 25Hose 4H0121053E
- 26Water Pipe 4H0121481Q
- 27Bolt N90797601
- 28Hose 4H0121104H
- 29Bracket 4H0121305AN
- 30Grommet 4F0129669F
- 31Bush 1K0129734B
- 32Bolt WHT004733
- 35Valve 4H0121671G
- 36Screw N91032702
- 39Hose 4H0121448S
- 40Hose 4H0121056N
- 41Hose 4H0121082AE
- 43Bolt N10124306
- 44Bolt N10347804
- 45Hose 4H0121449N
- 46Water Pipe 4H0121485AJ
- 49Screw N91049101
- 50Hose 4H0121445H
- 51Pipe 4H0121081M
- 52Hose 4H0121107J
- 53Clip 7L5253198
- 54Pipe 4H0121081AA
- 70Clamp N90686701
- 72Clamp N90770201
- 74Clamp N90926401
- 75Clamp N90686902
Vehicle fitment table1
Europe (1)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| Audi A8L qu. 3.0 TDI | 2013-2018 | 42 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
4H0121400AH Audi Coolant Pipe | Rear Left is fitted on: Audi A8L qu. 3.0 TDI 2013-2018.