United States
Product overview
Genuine OEM Audi Engine Coolant Hose, part number 4K0145921AH. This hose is a critical component of the engine cooling system, responsible for circulating coolant to regulate engine temperature. It connects various components within the cooling system, such as the radiator and engine block. Made from durable, heat-resistant rubber, this hose weighs 0.056 kg. Genuine OEM hoses are engineered for precise fitment and resistance to extreme temperatures and pressures, ensuring leak-free operation and the long-term integrity of the cooling system.
Catalogue entry: HOSE.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 84099100
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 10.5 × 8 × 3.5 cm
- Shipping weight
- 0.06 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- D7U
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
2 vehiclesCoolant Hose — locate 4K0145921AH Audi Engine Coolant Hose | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly34
- 2Water Pipe 4K0121081CQ
- 4Water Pipe 4K0121081CB
- 6Water Pipe 4K0121081CT
- 7Hose 4K0122055BF
- 9Hose 4K0145923AH
- 11Water Pump 05L965567A
- 12Bracket 4K0145879R
- 13Screw N10717001
- 14Bolt N91084601
- 19Bracket 792121093
- 20Hose 4K0145920AH
- 21Water Pipe 4K0145931K
- 21Water Pipe 4K0145931C
- 22Spring Rivet 4D0863788
- 25Hose 4K0145920AE
- 26Water Pipe 8W0145670G
- 27Bolt N91096701
- 28Hose 8W0145930H
- 29Coupl Piece 4K0122293EE
- 30Hose 4K0122101BJ
- 31Hose 4K0122445M
- 31Hose 4K0122445T
- 33Water Pipe 4K0121400J
- 33Water Pipe 4K0121400E
- 34Bolt N10771101
- 35Bolt N10718801
- 36Hose 4K0121449AA
- 38Hose 4K0121448N
- 41Grommet 4K0121585E
- 42Grommet 4K0819345N
- 43Adapter 4K0122291E
- 50Clamp N90686701
- 52Clamp N90686902
- 53Clamp N90687001
Compatible / alternative parts(3)
Vehicle fitment table2
Europe (2)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| audi a6 2.0 | 2018- | 23, 19, 20, 33 | 1 |
| Audi A7 Sportback | 2018- | 23, 19, 20, 33 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
4K0145921AH Audi Engine Coolant Hose | Genuine OEM is fitted on: audi a6 2.0 2018-; Audi A7 Sportback 2018-.
