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Number 5 marks the part’s position in this exploded view (Porsche Macan GTS (2013-2018)).
Other diagrams in the gallery may use a different number for the same part.
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
