United States
Product overview
Genuine OEM Audi Auxiliary Heater Coolant Return Hose, part number 4G1265371B. This hose is specifically designed to return coolant from the auxiliary heater to the main cooling system, playing a vital role in the vehicle's heating and climate control functions. It is a critical component in the auxiliary heating circuit. Weighing approximately 0.167 kg and measuring 0.5 m in length, this hose is manufactured to exact factory specifications, ensuring proper routing, leak-free connections, and resistance to temperature and pressure fluctuations for reliable auxiliary heater performance.
Catalogue entry: HOSE return.
Technical details
- Category
- Heating & A/C
- Customs (HS) code
- 40093100
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 50 × 10 × 6 cm
- Shipping weight
- 0.17 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
5 vehiclesCoolant Hose — locate 4G1265371B Audi Auxiliary Heater Coolant Return Hose | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly22
- 2Water Pipe 4G1265347AP
- 3Hose 4G1265373A
- 4Clamp N90686902
- 5Grommet 4G0819345K
- 7Water Pipe 4G0265235N
- 8Screw WHT003841
- 9Grommet 4G0819345A
- 10Hose 4G1265355F
- 11Clamp N90687001
- 12Collar Nut N01508210
- 13Hose 4G0265351F
- 13Hose 4G0265351C
- 14Hose 4G0265353G
- 14Hose 4G0265353C
- 15Hose 4G0819337
- 20Bracket 4G0261164
- 21Part 3W0805596
- 22Clip 7L6103733
- 23Valve 8E0820036
- 24Sleeve 8E0820607
- 25Screw N91097201
- 26Part 8J0121324
Vehicle fitment table5
Europe (5)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Audi A7 Sportback | 2014-2018 | 1 | 1 | |
| audi a6 qu. 3.0 tdi | 2014-2018 | 1 | 1 | |
| Audi A6 Av. qu. 3.0 | 2012-2018 | 1 | 1 | 9M9 |
| Audi A7 Sportback | 2010-2015 | 1 | 1 | 9M9 |
| audi a6 2.0 tdi | 2010-2015 | 1 | 1 | 9M9 |
Diagrams & fitment data powered by oemdiagrams.com
4G1265371B Audi Auxiliary Heater Coolant Return Hose | Genuine OEM is fitted on: Audi A7 Sportback 2014-2018; audi a6 qu. 3.0 tdi 2014-2018; Audi A6 Av. qu. 3.0 2012-2018; Audi A7 Sportback 2010-2015; audi a6 2.0 tdi 2010-2015.