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Number 6 marks the part’s position in the exploded view.
Product overview
Genuine OEM Audi Engine Coolant Return Pipe, part number 06Q121065B. This pipe plays a vital role in the engine's cooling system, specifically for components like the turbocharger. It is responsible for returning heated coolant from the turbocharger back into the main cooling circuit, helping to maintain optimal operating temperatures and prevent overheating. The pipe is positioned directly connected to the turbocharger assembly. Weighing 0.073 kg and measuring 0.135 meters in length, this pipe is engineered for specific routing and temperature resistance. Choosing a genuine OEM coolant pipe ensures the correct material composition, precise bends, and durable connections required for a leak-free and efficient cooling system.
Catalogue entry: WATER PIPE return; Alternative installation: 06Q 121 065 C.
Fitted with: 5Q0121070BT WATER PIPE, N10737101 BOLT, N10609201 COLLAR NUT, 06Q121065C WATER PIPE, N90686902 CLAMP.
Technical details
- Category
- Engine Cooling
- Country of origin
- Spain
- Customs (HS) code
- 84099100
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 13.5 × 13 × 3.5 cm
- Shipping weight
- 0.07 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
8 vehiclesCoolant Pipe — locate 06Q121065B Audi Engine Coolant Return Pipe | Turbo Cooling in the official exploded view and explore the surrounding assembly.
Superseded by 06Q121065C — the later replacement part.
This part is marked discontinued by the manufacturer (since 2023-06-01); contact us to check current availability.
Parts in this assembly46
- 1Hose 5QF122051BJ
- 1Hose 5QF122101DC
- 2Water Pipe 06K121034
- 2Hose 5WA122109B
- 3Hose 5WA121109D
- 3Bolt N10654902
- 4Hose 5WA121447
- 4Bolt N10451405
- 5Adapter 06K121143
- 6Seal Ring WHT005440
- 7Bolt N91096801
- 8Hose 5QF122157BG
- 8Hose 5QF122157BF
- 9Screw N10721401
- 10Water Pipe 06Q121085B
- 10Water Pipe 06Q121085D
- 10Part 06Q121085E
- 11Pump 5Q0121599AA
- 12Water Pipe 06Q121492B
- 12Water Pipe 06Q121492
- 12Screw N91136101
- 13Hose 5WA122157AG
- 13Screw N10619201
- 14Part 06Q121497D
- 14Water Pipe 06Q121497F
- 14Hose 5Q0121058AD
- 15Water Pipe 5Q0121070BT
- 16Hose 5QF122073AH
- 16Bolt N10653102
- 16Bolt N10737101
- 17Water Pipe 06Q121065C
- 17Collar Nut N10609201
- 18Hose 5Q0121058AC
- 18Seal Ring WHT005558
- 19Valve 5Q0906457K
- 19Bolt N10335206
- 20Bracket 3Q0121093AJ
- 21Screw N10717701
- 22Collar Nut N01508210
- 40Clamp N90686701
- 41Clamp N90770201
- 42Clamp N90686902
- 42Clamp N90926401
- 43Clamp N90687001
- 44Clamp N90687101
- 45Clamp N90986501
Compatible / alternative parts(1)
Vehicle fitment table10
Europe (8)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| Multivan | 2021- | 17 | 1 |
| Audi A3 Sportback | 2019-2021 | 39 | |
| Audi A1 sportback 1.0 | 2018- | 39 | |
| Tarraco FR | 2018-2024 | 17 | |
| Audi Q3 quattro | 2018-2019 | 39 | |
| Tiguan 2.0 4Motion | 2016-2024 | 17, 13 | 1 |
| Audi Q2 2.0 TDI | 2016-2018 | 39 | |
| Audi TTS Coupe 2.0 | 2014-2023 | 39, 13 |
Listed without a diagram position (2)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| Formentor TSI CUPRA | 2020- | ||
| Ateca Style | 2016- |
Diagrams & fitment data powered by oemdiagrams.com
06Q121065B Audi Engine Coolant Return Pipe | Turbo Cooling is fitted on: Multivan 2021-; Audi A3 Sportback 2019-2021; Audi A1 sportback 1.0 2018-; Tarraco FR 2018-2024; Audi Q3 quattro 2018-2019; Tiguan 2.0 4Motion 2016-2024; Audi Q2 2.0 TDI 2016-2018; Audi TTS Coupe 2.0 2014-2023.
