United States
Product overview
Genuine OEM Audi Coolant Line, part number 4K0121081BS. This line is an essential component of the engine cooling system, responsible for transporting coolant to maintain optimal engine operating temperatures. It is positioned within the complex network of cooling lines, ensuring proper fluid circulation. Weighing 0.05 kg and measuring approximately 0.665 m in length, a genuine OEM coolant line guarantees precise dimensions, durable material construction, and proper sealing surfaces, which are vital for preventing leaks and maintaining the integrity of the cooling system.
Catalogue entry: LINE.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 40093100
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 66.5 × 20 × 8 cm
- Shipping weight
- 0.05 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 vehiclesBreather Line — locate 4K0121081BS Audi Coolant Line | Engine Cooling in the official exploded view and explore the surrounding assembly.
Parts in this assembly48
- 1Hose 4K1819344AK
- 1Hose 4K1819344Q
- 1Connection 059121071DQ
- 1Hose 4K1819344G
- 2Coupl Piece 4K0122293CK
- 2Seal Ring N90275302
- 3Hose 4K2819347K
- 3Hose 4K2819347P
- 3Hose 4K0122101BB
- 3Hose 4K2819347G
- 3Bolt N10700201
- 4Water Pipe 4K2819377R
- 4Water Pipe 4K2819377E
- 5Valve 059121737AR
- 5Grommet 4K0121585E
- 5Collar Nut N01508210
- 6Bolt N10196103
- 7Water Pipe 4K0819377AE
- 7Hose 059121057S
- 7Line 4K0121081BQ
- 7Water Pipe 4K0819377R
- 8Bolt N10748001
- 8Connection 059121131S
- 8Bolt N90724603
- 9Coupl Piece 4G0122293CG
- 10Hose 4K0819375G
- 10LineLeft4K1121081G
- 10LineRight4K2121081H
- 11Hose 059121073AB
- 11Pump 06H121601N
- 12HoseLeft4K1121123A
- 12HoseLeft4K1121123B
- 12HoseRight4K2121123A
- 12HoseRight4K2121123B
- 12Rubber Bush 4G0129234
- 13Water Pipe 059121075FJ
- 13Water Pipe 059121075GF
- 13Adapter 4K0122291B
- 13Adapter 4K0122291E
- 13Screw WHT002306
- 14Hose 4K2122109G
- 14Hose 4K2122109M
- 14Bolt N10335206
- 14Bracket 4K0819147C
- 15Hose 4K0122109AM
- 15Hose 4K0122109AN
- 15Hose 4K0122109AA
- 15Screw N91199801
Vehicle fitment table2
Europe (2)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| audi a6 2.0 | 2018- | 6 | 1 |
| Audi A7 Sportback | 2018- | 6 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
4K0121081BS Audi Coolant Line | Engine Cooling is fitted on: audi a6 2.0 2018-; Audi A7 Sportback 2018-.
