United States
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Number 13 marks the part’s position in the exploded view.
Product overview
Genuine OEM Audi Engine Coolant Hose, part number 4M0121449BK. This hose is designed to reliably carry engine coolant between various cooling system components, maintaining optimal engine operating temperatures. It is a small, curved hose within the complex cooling circuit. Weighing only 0.0455 kg and measuring approximately 0.155m in length, it is made from high-quality, heat-resistant rubber. A genuine OEM coolant hose guarantees the correct material composition, pressure rating, and precise fitment to prevent leaks and ensure the integrity of the cooling system.
Catalogue entry: HOSE.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 40093100
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 15.5 × 4 × 3.5 cm
- Shipping weight
- 0.05 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- T9I
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 Hose — locate 4M0121449BK Audi Engine Coolant Hose | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly21
- 2Line 4M0121081BG
- 4Line 4M0121081CT
- 6Hose 4M0122101CL
- 8Hose 4M0122055BK
- 11Sensor 079919523H
- 11Sensor 079919523
- 12Screw N10170302
- 14Hose 4M0122056AC
- 15Valve 5Q0906457K
- 16Bracket 4M0121233CP
- 17Bolt N10124309
- 18Bolt N91096701
- 19Hose 4M0122447J
- 21Hose 4M0122449AC
- 22Water Pipe 4M0121485CJ
- 23Ut"hex Nut Self-locking With Washer Hex Nut N90570803
- 23Collar NutLeftN01508210
- 28Seal Ring WHT002287B
- 30Clamp N90686902
- 31Clamp N90687001
- 32Clamp N90926501
Vehicle fitment table3
Europe (3)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| Audi Q8 Quattro 3,0 | 2018- | 24, 37, 33, 43 | 1 |
| touareg | 2017-2023 | 13, 24, 43 | 1 |
| Audi Q7 qu. 3.0 TDI | 2015-2019 | 1, 24, 37, 33, 43 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
4M0121449BK Audi Engine Coolant Hose | Genuine OEM is fitted on: Audi Q8 Quattro 3,0 2018-; touareg 2017-2023; Audi Q7 qu. 3.0 TDI 2015-2019.
