United States
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Number 15 marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen Engine Expansion Reservoir Retainer, part number 4M0121214A. This component is designed to securely hold the engine coolant expansion reservoir in its correct position, preventing vibration and potential damage to the cooling system. It is located in the engine bay, supporting the expansion tank. Weighing 0.1586 kg, this retainer provides robust support. Using a genuine OEM retainer ensures precise fitment and the necessary strength to maintain the integrity of the cooling system under various operating conditions.
Catalogue entry: RETAINER rear.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 87089997
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 11 × 8.4 × 4 cm
- Shipping weight
- 0.16 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
3 vehiclesRetainer For Reservoir — locate 4M0121214A Volkswagen Engine Expansion Reservoir Retainer | OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly20
- 1Radiator 8W0121251AK
- 2Part 4M0121095
- 3Sleeve 7P0121365
- 4Grommet 7P0121276
- 5Rubber Bush 4M0121275A
- 6Rubber Bush 4M0121268A
- 7Bolt 8K0805399A
- 10Container 4M0121403H
- 10Container 4M0121403F
- 11Part 4M0121321Q
- 11Part 4M0121321K
- 13Rubber Bush 4G0121585A
- 14Collar Nut N01508210
- 15Bolt N90974701
- 16Retainer 4M0121214
- 17Part 811807577N
- 17Part 811807577C
- 18Part N10618501
- 18ScrewRightN10714802
- 18BoltLeftN10714801
Vehicle fitment table3
Europe (3)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| Audi Q8 Quattro 3,0 | 2018- | 12 | 1 |
| touareg | 2017-2023 | 15 | 1 |
| Audi Q7 qu. 3.0 TDI | 2015-2019 | 12 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
4M0121214A Volkswagen Engine Expansion Reservoir Retainer | OEM is fitted on: Audi Q8 Quattro 3,0 2018-; touareg 2017-2023; Audi Q7 qu. 3.0 TDI 2015-2019.
