United States
Product overview
Genuine OEM Porsche Oil Separator O-Ring, part number 99970178940. This O-ring is used to seal the engine oil separator, ensuring that the oil separation system functions correctly and prevents any leaks. Proper sealing is essential for emissions control and engine health. Genuine OEM parts provide the exact fit and material properties required for this critical seal.
Catalogue entry: SEAL. RING 12,00X2,00 ×2.
Technical details
- Category
- Engine
- Country of origin
- Germany
- Customs (HS) code
- 40169300
- Manufacturer
- Porsche
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 19.4 × 10.8 × 1.9 cm
- Shipping weight
- 0.01 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
- Dimensions
- 12.00x2.00
- Dimensions
- 12x2
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
20 vehiclesO-ring — locate 99970178940 Porsche Oil Separator O-Ring | Genuine OEM in the official exploded view and explore the surrounding assembly.
Standard part (a norm part such as a bolt, nut or clip) — used across many models; the vehicle list shows where this exact number is fitted.
Parts in this assembly29
- 1Pressure P 0PB145100B
- 1Pressure P 9A714510000
- 1Pressure P 9A714510001
- 2Seal 9A211071000
- 3Screw 90038507201
- 4Heat Insul 9A211037001
- 5Lead 9A211005503
- 7Part N90263104
- 8Bracket 982129263
- 9Bolt 90038500901
- 10Lead 0PC129632
- 10Part 9A211008104
- 10Lead 9A211008105
- 10Part 9A211008103
- 11Adapter 9A211065000
- 12Hose 9A111066700
- 13Tpiece 06E133794
- 14Connector Piece 0PB129773A
- 14Connector Piece 9A111066600
- 15Junction 9A211065100
- 16Bracket 99950720640
- 17Bracket 95535854700
- 18Bungs 99950769040
- 19Bracket 99950748840
- 20Bracket N10281002
- 21Bracket 99950782140
- 22Bracket 99950716340
- 23Valve 7PP906270
- 24Clamp N10203501
Vehicle fitment table22
Europe (20)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| Boxster | 2016- | 6 | 2 |
| Cayman | 2016- | 6 | 2 |
| 991 II Carrera 4 | 2016-2019 | 15 | 2 |
| Cayman GT4 | 2015-2016 | 10 | 2 |
| Boxster Spyder | 2015-2016 | 10 | 2 |
| GT2 RS Clubsport | 2013-2020 | 11 | 2 |
| Cayman | 2013-2016 | 10 | 2 |
| Boxster | 2012-2016 | 10 | 2 |
| 991 Carrera 4 | 2011-2016 | 14 | 1 |
| GT2 RS | 2009-2012 | 17 | 1 |
| 911 Carrera | 2008-2012 | 17 | 2 |
| GT3 RS | 2006-2011 | 11 | 1 |
| Turbo | 2006-2009 | 13 | 1 |
| Cayman S | 2005-2008 | 10 | |
| Carrera 4 Cabrio | 2004-2008 | 9 | |
| Boxster S | 2004-2008 | 10 | |
| Turbo | 2000-2005 | 8 | 1 |
| GT3 RS | 1998-2005 | 8 | 1 |
| Carrera 4 Cabrio | 1997-2005 | 10 | |
| Boxster S | 1996-2004 | 10 |
Listed without a diagram position (2)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| Boxster S | 2008-2012 | 2 | |
| Cayman | 2008-2012 | 2 |
Diagrams & fitment data powered by oemdiagrams.com
99970178940 Porsche Oil Separator O-Ring | Genuine OEM is fitted on: Boxster 2016-; Cayman 2016-; 991 II Carrera 4 2016-2019; Cayman GT4 2015-2016; Boxster Spyder 2015-2016; GT2 RS Clubsport 2013-2020; Cayman 2013-2016; Boxster 2012-2016; 991 Carrera 4 2011-2016; GT2 RS 2009-2012; 911 Carrera 2008-2012; GT3 RS 2006-2011; Turbo 2006-2009; Cayman S 2005-2008; Carrera 4 Cabrio 2004-2008; Boxster S 2004-2008; Turbo 2000-2005; GT3 RS 1998-2005; Carrera 4 Cabrio 1997-2005; Boxster S 1996-2004.
