United States
Product overview
Genuine OEM Audi Engine Coolant Pipe, part number 4K1819377D. This pipe is a critical component in the engine cooling system, responsible for circulating coolant to regulate engine temperature. It is a rigid pipe designed for a specific routing within the engine bay. Weighing approximately 0.09 kg, this pipe measures 0.28m in length. Choosing a genuine OEM coolant pipe ensures precise fitment, correct flow characteristics, and resistance to thermal and chemical stresses, preventing leaks and maintaining cooling efficiency.
Catalogue entry: WATER PIPE lhd.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 87089997
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 28 × 18 × 12 cm
- Shipping weight
- 0.09 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- L0L
- not withSA9
PR codes identify the factory option a part belongs to; your vehicle’s are listed on the data sticker in the boot well or service booklet.
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
3 vehiclesCoolant Pipe — locate 4K1819377D Audi Engine Coolant Pipe | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly48
- 1Hose 4K1819344S
- 1Hose 4KG122055
- 2Pump 06H121601P
- 2Grommet 4K0819345AG
- 3Hose 4KG819371
- 3Screw WHT002306
- 4Bracket 4KG819147A
- 5Bracket 4K0121305AH
- 5Collar Nut N01508210
- 6Hose 4KG819314
- 6Bolt N10196103
- 7Adapter 4K0122291D
- 8Hose 4KG819334
- 8At Heat Reflective Mat Heat Reflective Mat Heat 8W0121651H
- 9Hose 4KG121447A
- 9Hose 4KG819342
- 10Pump 06H121601N
- 10Water Pipe 4K0121400E
- 11Bolt N10771101
- 12Bolt N10718801
- 13Hose 4KG121448A
- 13Hose 4KG819332
- 14Hose 4KG121449
- 14Hose 4KG122101
- 15Hose 4KG122109
- 15Coupl Piece 4KG122293L
- 16Water Pipe 06L121075AK
- 16Water Pipe 4KG121081A
- 17Water Pipe 4KG121081
- 17Screw N10721401
- 18Hose 06L121081AE
- 18Water Pipe 06L121492AC
- 19Adapter 06K121143B
- 19Screw N10619201
- 20Water Pipe 06L121497AL
- 20Screw N91099101
- 21Grommet 4K0121585E
- 22Hose 06L121051D
- 22Grommet 4KG819345A
- 23Water Pipe 06L121085R
- 23Grommet 4KG819345B
- 24Heat Insul 06L133833AJ
- 25Bolt N10335206
- 26Bolt N10524202
- 27Screw N10637901
- 28Seal Ring WHT005558
- 50Clamp N90986501
- 51Clamp N90770205
Vehicle fitment table3
Europe (2)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| audi a6 2.0 | 2018- | 4 | 1 | L0L |
| Audi A7 Sportback | 2018- | 4 | 1 | L0L |
Other markets (1)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Audi A7 | 2021- | 4 | 1 |
The manufacturer’s catalogue lists this part number as fitted until 5 September 2022; later builds may use a superseding number.
Diagrams & fitment data powered by oemdiagrams.com
4K1819377D Audi Engine Coolant Pipe | Genuine OEM is fitted on: audi a6 2.0 2018-; Audi A7 Sportback 2018-; Audi A7 2021-.
