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Number 32 marks the part’s position in the exploded view.
Product overview
Genuine OEM Audi Engine Coolant Hose, part number 4M0121545E. This hose is a vital component of the engine cooling system, responsible for circulating coolant to maintain optimal engine operating temperatures. It is positioned within the complex network of cooling lines. Opting for a genuine OEM hose ensures precise fitment, correct material composition, and resistance to the high temperatures and pressures found in the cooling system, preventing leaks and ensuring efficient heat transfer.
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)
- 14.5 × 7.6 × 3.3 cm
- Shipping weight
- 0.06 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
2 vehiclesCoolant Hose — locate 4M0121545E Audi Engine Coolant Hose | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly35
- 1Hose 4M0145910H
- 2Bracket N10793901
- 3Clamp 4F0422379A
- 4Clamp N90686902
- 5Water Pump 4N0965567
- 6Bracket 4M0121240AT
- 7Bolt N10662001
- 8Bracket 4M0121240AS
- 9Bolt N90969901
- 10Hose 4M0145963A
- 11Hose 4M0145562E
- 12Clamp N90687001
- 13Valve 1T0820036D
- 14Ut Hexagon Nut Self-locking Hexagon Nut N10737001
- 15Bush 4H0129381
- 16Element 4N0129669B
- 17Bolt N10442204
- 18Bracket 4M0121239Q
- 20Bracket 4M0121240AN
- 21Collar Nut N01508210
- 22Hose 4M0121036L
- 23Sensor 079919525M
- 24Screw N10721401
- 25Seal Ring WHT002287B
- 26HoseLeft4M1121036
- 27HoseLeft4M1122157A
- 28Sender 05C919501
- 29Spring 032121142
- 30Seal Ring N90316801
- 31Grommet 4M0820128
- 33Water Pump 8R0965567
- 34Bracket 4M0121240H
- 35Bolt N10653301
- 36Bolt N10405604
- 37Bracket 4M0121240G
Vehicle fitment table2
Europe (2)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| touareg | 2017-2023 | 32 | 1 |
| Audi Q7 qu. 3.0 TDI | 2015-2019 | 32 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
4M0121545E Audi Engine Coolant Hose | Genuine OEM is fitted on: touareg 2017-2023; Audi Q7 qu. 3.0 TDI 2015-2019.