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Number 3 marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen Engine Coolant Hose, part number 5WA121109D. This hose plays a crucial role in the engine's thermal management system by transporting coolant between various components to regulate engine temperature. It is positioned within the engine bay, forming a vital connection in the cooling circuit. Weighing 0.095 kg and measuring 0.325 meters in length, this hose is engineered for a precise fit. Choosing a genuine OEM coolant hose ensures the correct material composition, resistance to heat and pressure, and exact routing, which are critical for preventing leaks and ensuring the long-term reliability of the cooling system.
Catalogue entry: HOSE.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 40093100
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 32.5 × 6.5 × 3.5 cm
- Shipping weight
- 0.1 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
21 vehiclesCoolant Hose — locate 5WA121109D Volkswagen Engine Coolant Hose | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly23
- 1Water Pipe 5WA121070C
- 2Bolt N90817003
- 4Hose 5WA122051AD
- 4Hose 5WA122051R
- 8Hose 5WA122109B
- 9Screw N10721401
- 10Part 06Q121085B
- 10Part 06Q121085E
- 11Bolt N10654902
- 12Water Pipe 06Q121492
- 13Screw N10619201
- 14Water Pipe 06Q121497F
- 16Hose 5WA122073H
- 17Water Pipe 06Q121065C
- 18Seal Ring WHT005558
- 19Bolt N10335206
- 21Hose 5WA121447
- 40Clamp N90686701
- 41Clamp N90770201
- 42Clamp N90926401
- 43Clamp N90686902
- 44Clamp N90687001
- 45Clamp N91202404
Vehicle fitment table21
Europe (20)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Formentor TSI CUPRA | 2020- | 20, 3 | 1 | PR:T3W | |
| Leon style | 2019- | 20 | 1 | T3J | |
| Golf 2.0 BlueMotion | 2019-2024 | 20, 3 | 1 | ||
| Octavia | 2019-2024 | 3 | 1 | ||
| Audi A3 Sportback | 2019-2021 | 20, 3 | 1 | ||
| Audi A1 sportback 1.0 | 2018- | 3 | 1 | ||
| Tarraco FR | 2018-2024 | 20, 16 | 1 | ||
| Audi Q3 quattro | 2018-2019 | 3 | 1 | ||
| T-Roc BlueMotion | 2017-2024 | 20 | 1 | ||
| Tiguan 2.0 4Motion | 2017-2024 | 3 | 1 | ||
| Polo 1.0 BlueMotion | 2017-2024 | 17 | 1 | ||
| Arteon | 2017-2023 | 20 | 1 | PR:T3W+DF5, | |
| Karoq | 2017-2022 | 3 | 1 | ||
| Ateca Style | 2016- | 20 | 1 | ||
| Tiguan 2.0 4Motion | 2016-2024 | 3, 16 | 1 | ||
| Kodiaq | 2016-2024 | 3 | 1 | ||
| Audi Q2 2.0 TDI | 2016-2018 | 20, 3 | 1 | ||
| Superb Combi | 2015-2024 | 3 | 1 | ||
| Passat saloon | 2014-2024 | 3 | 1 | ||
| Audi TTS Coupe 2.0 | 2014-2023 | 3, 16 | 1 |
Platform / generic diagrams (1)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| 578 platform | 16 | 1 | PR:5QD+T3J | 5QD |
Diagrams & fitment data powered by oemdiagrams.com
5WA121109D Volkswagen Engine Coolant Hose | Genuine OEM is fitted on: Formentor TSI CUPRA 2020-; Leon style 2019-; Golf 2.0 BlueMotion 2019-2024; Octavia 2019-2024; Audi A3 Sportback 2019-2021; Audi A1 sportback 1.0 2018-; Tarraco FR 2018-2024; Audi Q3 quattro 2018-2019; T-Roc BlueMotion 2017-2024; Tiguan 2.0 4Motion 2017-2024; Polo 1.0 BlueMotion 2017-2024; Arteon 2017-2023; Karoq 2017-2022; Ateca Style 2016-; Tiguan 2.0 4Motion 2016-2024; Kodiaq 2016-2024; Audi Q2 2.0 TDI 2016-2018; Superb Combi 2015-2024; Passat saloon 2014-2024; Audi TTS Coupe 2.0 2014-2023; 578 platform.
