United States
Product overview
Genuine OEM Audi Coolant Hose with Controller, part number 4N2122449. This critical component is responsible for transporting coolant and regulating its flow within the engine's cooling system, ensuring the engine operates at its optimal temperature. It features an integrated controller, allowing for precise management of coolant circulation. The hose is made from durable, heat-resistant materials designed to withstand the demanding conditions of the engine bay. Weighing 0.232 kg and measuring 0.34 meters in length, it is a vital part of the thermal management system. Using a genuine OEM coolant hose ensures correct routing geometry, material compatibility, and reliable performance of the integrated controller, preventing leaks and maintaining cooling efficiency.
Catalogue entry: HOSE rhd.
Fitted with: 4N0122445F HOSE, N01508210 COLLAR NUT, N91096701 BOLT, N90686902 CLAMP.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 40093200
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 34 × 18.5 × 11.5 cm
- Shipping weight
- 0.23 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- L0R
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
1 vehicleCoolant Hose With Coolant Regulator — locate 4N2122449 Audi Coolant Hose with Controller | Engine Cooling in the official exploded view and explore the surrounding assembly.
Parts in this assembly34
- 1Hose 4N0122101B
- 4Line 4N0121081BJ
- 7Hose 4N0122109T
- 7Hose 4N0122109G
- 9Water Pipe 4N0121070C
- 10Bolt N10748001
- 11Hose 4N0122055AD
- 13Hose 4N0819672D
- 14Water Pipe 4N0819377AN
- 15Collar Nut N01508210
- 16Hose 4N0122445F
- 17Bolt N91096701
- 18Water PipeRight4N2121034
- 18HoseLeft4N1122449
- 20Hose 4N0122448J
- 22Hose 4N0819374B
- 23Hose 4N0265370
- 25Hose 4N0819332A
- 26Water Pipe 4N0819377K
- 28Bolt N10196103
- 29Hose 4N0819334AQ
- 29Hose 4N0819334A
- 31Hose 4N0819376B
- 32Pump 06H121601N
- 33Rubber Bush 4G0129234
- 34Screw WHT002306
- 35Bracket 4N0121313B
- 36Screw N10721401
- 37Hose 4N0819378F
- 39Hose 4N0819552A
- 40Hose 4N0819375B
- 50Clamp N90686902
- 51Clamp N90687001
- 52Clamp N90926501
Vehicle fitment table1
Europe (1)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Audi A8L | 2017-2022 | 16 | 1 | L0R |
Diagrams & fitment data powered by oemdiagrams.com
4N2122449 Audi Coolant Hose with Controller | Engine Cooling is fitted on: Audi A8L 2017-2022.
