United States
Product overview
Genuine OEM Audi Engine Coolant Hose, part number 4K0121449S. This hose is a critical component of the engine cooling system, responsible for circulating coolant between various components to maintain optimal engine operating temperatures. It is part of the complex network of hoses within the engine bay, connecting cooling system components. Constructed from high-quality, heat-resistant materials to withstand extreme temperatures and pressures. Choosing a genuine OEM coolant hose ensures the correct routing geometry, material composition, and pressure resistance for leak-free and reliable engine cooling.
Catalogue entry: HOSE.
Fitted with: 4K0121448L HOSE, 4K0121447AQ HOSE, N90686902 CLAMP, N90687001 CLAMP.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 40093100
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 28 × 13.5 × 5.5 cm
- Shipping weight
- 0.12 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 4K0121449S Audi Engine Coolant Hose | OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly41
- 2Coupl Piece 4K0122293CK
- 3Hose 4K0122101BB
- 5Grommet 4K0121585E
- 6Line 4K0121081BG
- 7Line 4K0121081BQ
- 9Coupl Piece 4G0122293CG
- 10LineLeft4K1121081G
- 10Line 4K1121081E
- 12HoseLeft4K1121123A
- 13Adapter 4K0122291E
- 19Hose 4K0122055BP
- 19Hose 4K0122055AK
- 21Cover 059121168C
- 22Sensor 079919525M
- 22Sensor 079919525B
- 23Bolt N10405604
- 24Sensor 079919523H
- 24Sensor 079919523
- 25Screw N10170302
- 26Seal Ring WHT002287B
- 29Hose 4K0819374R
- 35Hose 4K0121448L
- 35Hose 4K0121448H
- 36Valve 4H0121671G
- 36Valve 5Q0906457B
- 37Element 4N0129669B
- 38Bush 4H0129381
- 39Retainer 4K0121305AL
- 39Retainer 4K0121305AE
- 40Bolt N10196103
- 40Part N91189303
- 41Screw N10582103
- 42Bolt N91054001
- 43Hose 4K0121447AQ
- 43Hose 4K0122447J
- 44Screw N10664901
- 46Grommet 4K0819345M
- 50Clamp N90926401
- 52Clamp N90686902
- 53Clamp N90687001
- 54Clamp N90926501
Vehicle fitment table2
Europe (2)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| audi a6 2.0 | 2018- | 33, 11, 10, 20 | 1 | G1G |
| Audi A7 Sportback | 2018- | 33, 11, 10, 20 | 1 | G1G |
Diagrams & fitment data powered by oemdiagrams.com
4K0121449S Audi Engine Coolant Hose | OEM is fitted on: audi a6 2.0 2018-; Audi A7 Sportback 2018-.