United States
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Number 22 marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen Support for Expansion Tank, part number 5QA121409. This component securely holds the expansion tank in place within the engine cooling system. It is designed to mount the expansion tank to the vehicle's chassis or body. Manufactured to precise standards for a perfect fit and reliable function. Genuine OEM parts ensure correct fitment and durability.
Catalogue entry: RETAINER right.
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)
- 15.5 × 4 × 2.8 cm
- Shipping weight
- 0.05 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
22 vehiclesRetainer For Reservoir — locate 5QA121409 Volkswagen Expansion Tank Support | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly37
- 2Cross PanRight5Q2803155E
- 2Cross PanLeft5Q1803155B
- 3Clos Plat 5QC803177
- 3Clos Plat 5QB803177
- 4Water Box 5WA805277
- 5Water BoxLeft5QA805397
- 6Water BoxRight5QA805398A
- 7Wheel Housing 5QN805159A
- 8Wheel Housing 5QN805160A
- 9Reinforce 5QN805078A
- 10Bracket 571805517
- 11Reinforce 5WK806669
- 11Reinforce 5QN806669
- 12Water Box 5WK805265
- 12Water Box 5QN805265A
- 14Mounting 3QF809121
- 15Reinforce 5QN805077
- 17Mounting 3QF809122
- 18Retainer 5Q0810812A
- 19Wheel Housing 5QS805115
- 20Wheel Housing 5QS805116
- 21Connector Piece 5QN803149C
- 22Connector Piece 5QN803150C
- 29ReinforceRight5QN803344
- 30ReinforceLeft5QN803343
- 31Scuttle 571802483
- 32Bracket 8K0805217
- 33Brace 571805495
- 34RetainerRight572805327
- 34RetainerLeft571805327
- 36Water Box 571806239
- 37Collar Nut N01508210
- 402-pack Adh D180003M3
- 41PartRightN0211565
- 41Bolt N90945402
- 41ScrewLeftN91029902
- 41ScrewLeftN91220901
Vehicle fitment table22
Europe (11)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Kodiaq | 2024- | 35 | 1 | ||
| Tiguan 2.0 | 2023- | 12 | 1 | PR:5IC+0B3 | 0B3 |
| Caddy Maxi Kombi | 2020-2024 | 12 | 1 | ||
| Audi RSQ3 Sportback | 2019-2024 | 22 | 1 | ||
| Tarraco FR | 2018-2024 | 22 | 1 | ||
| Kodiaq | 2018-2022 | 22 | 1 | ||
| Audi Q3 quattro | 2018-2019 | 22 | 1 | ||
| Tiguan 2.0 4Motion | 2017-2024 | 22 | 1 | ||
| Tiguan 2.0 4Motion | 2016-2024 | 22 | 1 | ||
| Kodiaq | 2016-2024 | 22 | 1 | ||
| Touran 2,0 BlueMotion | 2015-2024 | 22 | 1 |
Other markets (10)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Tiguan | 2024- | 22 | 1 | ||
| Atlas Cross Sport | 2023- | 12 | 1 | ||
| Atlas | 2023-2024 | 12 | 1 | ||
| Audi Q6 | 2022- | 12 | 1 | ||
| Audi Q3 2.0 | 2019- | 22 | 1 | ||
| Atlas Cross Sport | 2019-2023 | 12 | 1 | ||
| Tayron | 2018- | 22 | 1 | ||
| Kodiaq | 2017-2022 | 22 | 1 | ||
| Atlas | 2016-2023 | 12 | 1 | ||
| Tiguan 2.0 4Motion | 2016-2022 | 22 | 1 |
Platform / generic diagrams (1)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| 578 platform | 22 | 1 | 0B3 |
Diagrams & fitment data powered by oemdiagrams.com
5QA121409 Volkswagen Expansion Tank Support | Genuine OEM is fitted on: Kodiaq 2024-; Tiguan 2.0 2023-; Caddy Maxi Kombi 2020-2024; Audi RSQ3 Sportback 2019-2024; Tarraco FR 2018-2024; Kodiaq 2018-2022; Audi Q3 quattro 2018-2019; Tiguan 2.0 4Motion 2017-2024; Tiguan 2.0 4Motion 2016-2024; Kodiaq 2016-2024; Touran 2,0 BlueMotion 2015-2024; Tiguan 2024-; Atlas Cross Sport 2023-; Atlas 2023-2024; Audi Q6 2022-; Audi Q3 2.0 2019-; Atlas Cross Sport 2019-2023; Tayron 2018-; Kodiaq 2017-2022; Atlas 2016-2023; Tiguan 2.0 4Motion 2016-2022; 578 platform.
