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Number 1 marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen Engine Cooling Water Hose Assembly, part number 5Q0122051BK. This multi-branched hose is a critical component of the engine cooling system, responsible for transporting coolant between various engine components and the radiator. Its precise routing and integrated couplings ensure efficient heat exchange and prevent leaks. Weighing 1.117 kg, this assembly is designed for durability. Choosing a genuine OEM water hose guarantees the correct material composition, pressure resistance, and exact fitment for reliable, leak-free operation and optimal engine temperature management.
Catalogue entry: HOSE lower.
Fitted with: N90686902 CLAMP, N90687001 CLAMP.
Technical details
- Category
- Engine Cooling
- Country of origin
- Hungary
- Customs (HS) code
- 40093100
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 75 × 40 × 14 cm
- Shipping weight
- 1.12 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
24 vehiclesCoolant Hose With Quick Release Coupling — locate 5Q0122051BK Volkswagen Engine Cooling Water Hose | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly32
- 1Hose 5Q0122051DM
- 2Seal Ring N90765301
- 3Spring 1J0121142
- 7Bracket 5Q0121093CM
- 8Bracket WHT005377
- 9Coupl Piece 3B0122291B
- 10Bracket 5Q0121093CN
- 15Pump 5Q0121599AN
- 15Pump 5Q0965561B
- 15Water Pump 2Q0965567A
- 16Bracket 5Q0121093CH
- 16Bracket 5Q0121093CF
- 17Screw N10698101
- 18Fixing Set 5N0198093
- 18Screw N10734301
- 18Clip 8J7871719
- 21Pipe 2Q0121064C
- 22Hose 2Q0122449
- 23Hose 5Q0122449C
- 24Bolt N90737101
- 25Hose 5QA122101
- 25Hose 5QA122101A
- 26Coupl Piece 3C0122291
- 26Coupl Piece 5Q0121619A
- 31Pipe 04L121070AB
- 32Hose 04L121030
- 33Bolt N10335202
- 60Clamp N90768301
- 61Clamp N90686701
- 64Clamp N90686902
- 65Clamp N90687001
- 67Clamp N90687201
Vehicle fitment table24
Europe (24)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Caddy Maxi Kombi | 2020-2024 | 1 | 1 | ||
| Leon style | 2019- | 1 | 1 | ||
| Golf 2.0 BlueMotion | 2019-2024 | 1 | 1 | ||
| Octavia | 2019-2024 | 1 | 1 | ||
| T-Roc BlueMotion | 2017-2024 | 1 | 1 | ||
| Arteon | 2017-2023 | 1 | 1 | PR:8Z4,8Z5 | 8Z4 |
| Karoq | 2017-2022 | 1 | 1 | PR:9AK,KH6 | |
| Octavia | 2017-2020 | 1 | 1 | PR:DN1,DN4, | |
| Ateca Style | 2016- | 1 | 1 | ||
| golf 2.0 | 2016-2020 | 1 | 1 | PR:DN1,DN4, | |
| Audi A3 Sportback | 2016-2020 | 1 | 1 | PR | :KH |
| Audi A3 Cabrio | 2016-2020 | 1 | 1 | PR | :KH |
| Leon ST Stylance | 2016-2020 | 1 | 1 | D | |
| Audi Q2 2.0 TDI | 2016-2018 | 1 | 1 | ||
| Touran 2,0 BlueMotion | 2015-2024 | 1 | 1 | ||
| Superb Combi | 2015-2024 | 1 | 1 | 9AC | |
| Passat saloon | 2014-2024 | 1 | 1 | ||
| Golf Sportsvan 1.6 | 2014-2020 | 1 | 1 | PR | :8Z |
| Golf Estate | 2013-2017 | 1 | 1 | PR | :8Z |
| Audi A3 Cab. 1.4 | 2013-2016 | 1 | 1 | PR:DE9,DN4+ | |
| Golf 1.4 BlueMotion | 2012-2017 | 1 | 1 | PR:8Z6,8Z9+ | |
| Octavia | 2012-2017 | 1 | 1 | PR:9AK,KH6 | |
| Audi A3 Sportback | 2012-2016 | 1 | 1 | PR:DN1,DN4, | DN |
| Leon ST Stylance | 2012-2016 | 1 | 1 | PR | :1D |
Diagrams & fitment data powered by oemdiagrams.com
5Q0122051BK Volkswagen Engine Cooling Water Hose | Genuine OEM is fitted on: Caddy Maxi Kombi 2020-2024; Leon style 2019-; Golf 2.0 BlueMotion 2019-2024; Octavia 2019-2024; T-Roc BlueMotion 2017-2024; Arteon 2017-2023; Karoq 2017-2022; Octavia 2017-2020; Ateca Style 2016-; golf 2.0 2016-2020; Audi A3 Sportback 2016-2020; Audi A3 Cabrio 2016-2020; Leon ST Stylance 2016-2020; Audi Q2 2.0 TDI 2016-2018; Touran 2,0 BlueMotion 2015-2024; Superb Combi 2015-2024; Passat saloon 2014-2024; Golf Sportsvan 1.6 2014-2020; Golf Estate 2013-2017; Audi A3 Cab. 1.4 2013-2016; Golf 1.4 BlueMotion 2012-2017; Octavia 2012-2017; Audi A3 Sportback 2012-2016; Leon ST Stylance 2012-2016.
