United States
Product overview
Genuine OEM Porsche Expansion Tank Grommet, part number 8R0121585. This grommet serves to seal the connection point for the expansion tank, preventing coolant leaks and maintaining the integrity of the engine cooling system. It is a small but critical component located where the expansion tank connects to the system. As a genuine OEM part, it guarantees precise fitment and reliable sealing, crucial for the longevity and performance of your cooling system.
Catalogue entry: GROMMET.
Technical details
- Category
- Engine Cooling
- Manufacturer
- Porsche
- Product Type
- Genuine new auto parts
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- D2D
- 0G1
- 0G7
- D64
PR codes identify the factory option a part belongs to; your vehicle’s are listed on the data sticker in the boot well or service booklet.
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
5 vehiclesGrommet — locate 8R0121585 Porsche Expansion Tank Grommet | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly27
- 1Part 8K0121405M
- 1Tank 9A712140500
- 2Cover 95810644700
- 3Ut"hex Nut Self-locking With Washer Hex Nut N90570803
- 4Grommet 8K0129669
- 6Line 95B122447F
- 6Line 95B122447B
- 7Line 95B121447F
- 7Line 95B121447B
- 8Water Pipe 95B121049B
- 9Bolt N10082912
- 9Bolt N10082908
- 10Hose 95B122101B
- 11Clamp N90687201
- 12Hose 95B121109B
- 14Sensor 95510612501
- 15Seal Ring N90316801
- 16Spring 95510614300
- 17Clamp N90926501
- 18Cleaner 00004320439
- 18Coolant AdRight00004330148
- 18Coolant AdLeft00004330515
- 18Coolant AdRight00004330516
- 18Cleaner 00004330564
- 18Coolant AdLeft00004330147
- 19Spring 4E0121142
- 20Seal Ring N90933101
Compatible / alternative parts(7)
Vehicle fitment table5
Europe (4)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Macan GTS | 2013-2018 | 5 | 1 | |
| Audi Q5 qu. 2.0 TDI | 2012-2017 | 16 | 1 | |
| Audi Q5 qu. 2.0 | 2009-2018 | 16 | 1 | |
| Audi Q5 qu. 2.0 TDI | 2008-2012 | 16 | 1 |
Other markets (1)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| audi a6 1.8 | 2015-2019 | 16 | 1 | TH5 |
Diagrams & fitment data powered by oemdiagrams.com
8R0121585 Porsche Expansion Tank Grommet | Genuine OEM is fitted on: Macan GTS 2013-2018; Audi Q5 qu. 2.0 TDI 2012-2017; Audi Q5 qu. 2.0 2009-2018; Audi Q5 qu. 2.0 TDI 2008-2012; audi a6 1.8 2015-2019.