United States
Product overview
Genuine OEM Volkswagen Coolant Expansion Tank, part number 5WA121407F. This essential tank holds excess engine coolant, allowing for thermal expansion and contraction within the cooling system while maintaining proper pressure. It is typically located in the engine bay, connected to the radiator and engine coolant passages. Constructed from durable, translucent plastic, this tank weighs 0.512 kg and has a length of 0.22 meters. Using a genuine OEM expansion tank ensures correct material composition, pressure rating, and connection points, critical for the long-term reliability and safety of the vehicle's cooling system.
Catalogue entry: CONTAINER.
Fitted with: 2Q0121321A COVER, 04E121687 SEAL, 5WA121407C CONTAINER, 04E121687B SEAL.
Technical details
- Category
- Engine Cooling
- Country of origin
- Germany
- Customs (HS) code
- 87089997
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 22 × 24 × 16 cm
- Shipping weight
- 0.51 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
26 vehiclesReservoir — locate 5WA121407F Volkswagen Coolant Expansion Tank | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly37
- 1Radiator 3WA121251A
- 1Radiator 5Q0121251GQ
- 1Radiator 5WA121251E
- 4Air Guide 3J0121283A
- 4Air Guide 3J0121283B
- 4Air Guide 3J0121283C
- 4Air Guide 3J0121283D
- 4Air Guide 3J0121283E
- 4Air Guide 3J0121283
- 5Air Guide 3J0121284B
- 5Air Guide 3J0121284C
- 5Air Guide 3J0121284E
- 5Air Guide 3J0121284F
- 5Air Guide 3J0121284G
- 5Air Guide 3J0121284
- 6Air Guide 3J0121330
- 6Seal 3J0121331C
- 7Seal 3J0121331D
- 8Seal 3J0121331A
- 8Seal 3J0121331B
- 8Seal 3J0121331F
- 9Seal 3J0121332A
- 9Seal 3J0121332B
- 9Seal 3J0121332D
- 10Radiator 3WA121251
- 10Radiator 5Q0121251HN
- 10Radiator 5Q0121251HS
- 14Bolt N90972201
- 15Bracket 5Q0121367F
- 15Rubber Bush 5Q0121367G
- 16Bush 1K0121367F
- 21Cover 2Q0121321A
- 25CoolantRightG12E050A2
- 25CoolantRightG12E050A8
- 25CoolantRightG12E050A9
- 25CoolantRightG12E100A8
- 25CoolantRightG12E100A9
Vehicle fitment table26
Europe (25)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Kodiaq | 2024- | 20 | 1 | ||
| passat estate | 2023- | 20, 12 | 1 | PR:5PG+T6F | T6F |
| Tiguan 2.0 | 2023- | 20 | |||
| Superb Combi | 2023- | 20, 12 | 1 | T6F | |
| Formentor TSI CUPRA | 2020- | 6, 20 | 1 | ||
| Caddy Maxi Kombi | 2020-2024 | 12 | 1 | ||
| Leon style | 2019- | 20, 6 | 1 | ||
| Golf 2.0 BlueMotion | 2019-2024 | 6, 20 | 1 | ||
| T-Roc convertible 1.5 | 2019-2024 | 20 | 1 | ||
| Octavia | 2019-2024 | 6 | 1 | ||
| Audi A3 Sportback | 2019-2021 | 20 | |||
| Tarraco FR | 2018-2024 | 20 | |||
| Audi Q3 quattro | 2018-2019 | 20 | |||
| T-Roc BlueMotion | 2017-2024 | 20 | 1 | ||
| Tiguan 2.0 4Motion | 2017-2024 | 20 | 1 | ||
| Arteon | 2017-2023 | 20, 6 | 1 | ||
| Karoq | 2017-2022 | 20 | 1 | ||
| Ateca Style | 2016- | 20 | 5W | ||
| Tiguan 2.0 4Motion | 2016-2024 | 20, 8 | 1 | ||
| Kodiaq | 2016-2024 | 20 | |||
| Audi Q2 2.0 TDI | 2016-2018 | 20 | |||
| Touran 2,0 BlueMotion | 2015-2024 | 20, 10 | 1 | N09 | |
| Superb Combi | 2015-2024 | 20 | 1 | ||
| Passat saloon | 2014-2024 | 20, 6 | 1 | ||
| Audi TTS Coupe 2.0 | 2014-2023 | 20 | 5WA 121 407 G | PR |
Platform / generic diagrams (1)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| 578 platform | 20 | 1 | T3J |
Diagrams & fitment data powered by oemdiagrams.com
5WA121407F Volkswagen Coolant Expansion Tank | Genuine OEM is fitted on: Kodiaq 2024-; passat estate 2023-; Tiguan 2.0 2023-; Superb Combi 2023-; Formentor TSI CUPRA 2020-; Caddy Maxi Kombi 2020-2024; Leon style 2019-; Golf 2.0 BlueMotion 2019-2024; T-Roc convertible 1.5 2019-2024; Octavia 2019-2024; Audi A3 Sportback 2019-2021; Tarraco FR 2018-2024; Audi Q3 quattro 2018-2019; T-Roc BlueMotion 2017-2024; Tiguan 2.0 4Motion 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; Touran 2,0 BlueMotion 2015-2024; Superb Combi 2015-2024; Passat saloon 2014-2024; Audi TTS Coupe 2.0 2014-2023; 578 platform.
