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Number 16 marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen Coolant Hose, part number 3WA121051J. This hose transports coolant between engine components and the radiator to regulate engine temperature. It is located at position 16 in the cooling system assembly. Made from durable rubber, this hose is designed for long-lasting performance. Genuine OEM coolant hoses are manufactured to precise specifications to prevent leaks and ensure optimal coolant flow.
Catalogue entry: HOSE.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 40091100
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- 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
11 vehiclesCoolant Hose — locate 3WA121051J Volkswagen Coolant Hose | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly48
- 1Water Pipe 05E121497H
- 1Hose 3WA121051K
- 1Hose 3WA122051Q
- 2Seal 04E121687D
- 2Sender 05C919501
- 2Coupl Piece 3WA122291C
- 3Bolt N10405604
- 3Seal Ring N90316801
- 3Clamp N90687001
- 4Spring 025121142
- 4Hose 3WA121065G
- 4Bolt N10886401
- 5Water Pipe 05E121497J
- 5Hose 5QS121064J
- 5Clamp N90687201
- 6Bracket 3C0121093D
- 6Water Pipe 3WA121070E
- 6Seal Ring N90097001
- 7Tpiece 3WA121087A
- 7Bolt N90817003
- 8Hose 3WA122101T
- 8Bolt N10196103
- 9Water Pipe 05E122049C
- 9Coupl Piece 5Q0122291D
- 9Water Pipe 5QS121070F
- 10Bolt N10451405
- 10Screw N10721401
- 10Seal Ring N90765301
- 11Water Pipe 05E122447S
- 11Spring 1J0121142
- 11Hose 5WA122101BB
- 12Water Pipe 3WA121070R
- 12Clamp N90926401
- 13Clip 4KE820055
- 13Clamp N90686701
- 14Hose 3WA122051AB
- 14Hose 5QS121447A
- 15Hose 3WA121051L
- 15Water Pump 3WA965567
- 15Clamp N90770201
- 16Bracket 05E121093A
- 17Bracket 05E121093B
- 17Tpiece 3WA121087B
- 18Hose 05E122051
- 18Clamp N90686901
- 19Hose 05E122063
- 21Valve 3WA906457G
- 22Hose 3WA121061D
Vehicle fitment table11
Europe (10)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Kodiaq | 2024- | 16 | 1 | ||
| passat estate | 2023- | 16 | 1 | ||
| Tiguan 2.0 | 2023- | 16 | 1 | ||
| Superb Combi | 2023- | 16 | 1 | ||
| Multivan | 2021- | 16 | 1 | ||
| Formentor TSI CUPRA | 2020- | 11 | 1 | T1C | |
| Caddy Maxi Kombi | 2020-2024 | 16 | 1 | ||
| Leon style | 2019- | 11 | 1 | T1C | |
| Golf 2.0 BlueMotion | 2019-2024 | 16 | 1 | ||
| Audi A3 Sportback | 2019-2021 | 16 | 1 |
Platform / generic diagrams (1)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| 578 platform | 11 | 1 | T1C |
Diagrams & fitment data powered by oemdiagrams.com
3WA121051J Volkswagen Coolant Hose | Genuine OEM is fitted on: Kodiaq 2024-; passat estate 2023-; Tiguan 2.0 2023-; Superb Combi 2023-; Multivan 2021-; Formentor TSI CUPRA 2020-; Caddy Maxi Kombi 2020-2024; Leon style 2019-; Golf 2.0 BlueMotion 2019-2024; Audi A3 Sportback 2019-2021; 578 platform.