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Number 18 marks the part’s position in the exploded view (Porsche Boxster Spyder (2019-2020)).
Product overview
Genuine OEM Porsche Breather Line, part number 9GT121801. Fits Porsche Cayman (2019-2022), Porsche Boxster Spyder (2019-2020). Shown as position 18 in the engine diagram P5510510. Equipment code: M9I.
Catalogue entry: LINE GT4 RS.
Technical details
- Category
- Engine
- Country of origin
- Poland
- Customs (HS) code
- 87089997
- Diagram sheet
- Porsche p55105100, position 18
- ETKA group
- 1 / 05 (105)
- Manufacturer
- Porsche
- Product Type
- Genuine new auto parts
- Shipping weight
- 89 g
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- M9I
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
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