United States
Product overview
Genuine OEM Audi Coolant Hose, part number 4G0819374L. This hose is an essential part of the engine cooling system, responsible for transporting coolant to maintain optimal engine operating temperatures. It is a molded rubber hose, approximately 28.5 cm long, designed to withstand the high temperatures and pressures of the cooling system. Using a genuine OEM coolant hose ensures precise fitment, leak-free performance, and durability against thermal cycling and coolant degradation, protecting the engine from overheating.
Catalogue entry: HOSE right outer.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 40093100
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 28.5 × 7.5 × 5.5 cm
- Shipping weight
- 0.14 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- TG1
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
5 vehiclesCoolant Hose — locate 4G0819374L Audi Coolant Hose | Engine Cooling System in the official exploded view and explore the surrounding assembly.
Parts in this assembly46
- 1Hose 4G0122101B
- 2Seal Ring 4E0121666
- 3Spring 4E0121142
- 4Water Pipe 059121071CP
- 5Seal Ring N90275302
- 6Bolt N10451408
- 7Bolt N10517304
- 10Screw N10170303
- 11Cover 059121155AH
- 14Water Pipe 059121512AA
- 16Valve 4H0121671G
- 17Plate 4G0121146
- 18Screw N91199401
- 19Bush 4G0129381A
- 20Rubber Bush 4G0129669F
- 21Bracket 4G0121305CE
- 22Spacer 4G0121277A
- 23Bolt N10653201
- 24Collar Nut N01508210
- 25Water Pipe 4G0819377K
- 26Bolt N01021723
- 27Screw WHT003841
- 29Water Pipe 059121075DJ
- 29Water Pipe 059121075FE
- 29Water Pipe 059121075DL
- 30Seal Ring 059121437
- 32Bracket 059121093E
- 33Screw N10644901
- 34Cover 059121155AG
- 35Hose 4G0121049L
- 36Sender 06A919501A
- 37Seal Ring N90316801
- 38Spring 032121142
- 39Hose 4G0122109E
- 40Water Pipe 4G0121071N
- 41Bolt N91069601
- 42Hose 4G0122109AF
- 43Pipe 4G0121081CT
- 44Pipe 4G0121081CN
- 45Hose 4G0122056B
- 46Hose 4G0121448BN
- 47Hose 4G0122449D
- 60Clamp N90686902
- 61Clamp N90687001
- 62Clamp N90687201
- 63Clamp N90926501
Vehicle fitment table5
Europe (5)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Audi A7 Sportback | 2014-2018 | 28, 21, 19, 8 | 1 | |
| audi a6 qu. 3.0 tdi | 2014-2018 | 28, 21, 19, 8 | 1 | |
| Audi A6 Av. qu. 3.0 | 2012-2018 | 28, 21, 19, 8 | 1 | TG1 |
| Audi A7 Sportback | 2010-2015 | 28, 21, 8 | 1 | TG1 |
| audi a6 2.0 tdi | 2010-2015 | 28, 21, 8 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
4G0819374L Audi Coolant Hose | Engine Cooling System is fitted on: Audi A7 Sportback 2014-2018; audi a6 qu. 3.0 tdi 2014-2018; Audi A6 Av. qu. 3.0 2012-2018; Audi A7 Sportback 2010-2015; audi a6 2.0 tdi 2010-2015.