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 assembly48
- 1Part 0PC129711C
- 1Distributr 0PC129711D
- 1Distributr 9A211003101
- 1Pressure P 0PB145100B
- 1Distributr 9A211003100
- 1Pressure P 9A714510000
- 1Pressure P 9A714510001
- 2Part 0PC129712A
- 2Distributr 0PC129712B
- 2Distributr 9A211003201
- 2Distributr 9A211003200
- 2Seal 9A211071000
- 3Seal 0PB129646D
- 3Screw 90038507201
- 3Seal 9A211021800
- 4Heat Insul 9A211037001
- 5Lead 9A211005503
- 5Stud 9A700278300
- 6Distr Tube 9A211007402
- 6Distr Tube 9A211007403
- 6Distr Tube 9A211006402
- 6Distr TubeLeft9A211006403
- 6Distr TubeRight9A211006404
- 7Seal Ring 99970768340
- 7Part N90263104
- 8Sensor 9A790605110
- 8Sensor PAC906051
- 8Sensor 06E906051AA
- 8Bracket 982129263
- 9Bolt 90038500901
- 9Screw N10473402
- 10Lead 0PC129632
- 10PartRight9A211008104
- 10Lead 9A211008105
- 10Temperature Sensor 95860621300
- 10Part 99760621300
- 10PartLeft9A211008103
- 11Grommet 99311053001
- 11Adapter 9A211065000
- 12AdapterRight9A260511502
- 12Adapter 9A713306201
- 12Adapter PAC133062
- 12HoseLeft9A111066700
- 12Adapter 9A713306200
- 13Seal 0PB129646B
- 13Part 9A211032000
- 13Tpiece 06E133794
- 13Seal 9A211031900
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 | 13 | 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.