United States
Product overview
Genuine OEM Porsche Rear Mainshaft Seal, part number 99710121201. This seal prevents oil leaks from the engine's rear mainshaft. It is a new, genuine OEM part. The precise material and sealing lip design ensure a leak-free seal against the rotating crankshaft, critical for maintaining oil pressure and preventing engine damage.
Technical details
- Category
- Gaskets & Seals
- Country of origin
- Germany
- Customs (HS) code
- 73181595
- Manufacturer
- Porsche
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 11.57 × 8.27 × 1.33 cm
- Shipping weight
- 0.05 kg
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 vehiclesShaft Oil Seal — locate 99710121201 Porsche Rear Mainshaft Seal | Genuine OEM in the official exploded view and explore the surrounding assembly.
This part is marked discontinued by the manufacturer (since 2019-07-29); contact us to check current availability.
Parts in this assembly48
- 1CrankshaftRight94810201104
- 1Crankshaft 94810201105
- 1PartLeft94810303133
- 1PartLeft94810303163
- 1PartRight94810303164
- 1Part 94810303168
- 1Part 94810303169
- 1CrankshaftLeft95510210101
- 1CrankshaftRight95510210102
- 1Piston 95510303101
- 1CrankshaftLeft94810201103
- 1PartRight94810303134
- 1Crankshaft 95510210100
- 1Part 95510303100
- 2Piston Ring 94810393101
- 2Piston Ring 95510392501
- 2Clutch Pla 95510218900
- 2Piston Ring 95510392500
- 2Part 99610303351
- 2Spring N0127131
- 3PartLeft94810321001
- 3PartRight94810321002
- 3Bearing 94810321004
- 3Bearing 94810321005
- 3Bearing 94810321000
- 3Circlip 94810334100
- 3Screw 95510222900
- 3Ring N0122731
- 4Con Rod 94810301002
- 4Part 95510224301
- 4Part 94810397500
- 4Part 95510224300
- 5BoltRightN0100876
- 5Bolt 99610311551
- 5PartLeftN0100875
- 6Washer 94810121503
- 6Flywheel 95510226600
- 7Brg ShellLeft94810120801
- 7Brg ShellRight94810120802
- 7Brg Shell 94810120800
- 7Screw N90665101
- 8Brg ShellRight94810121304
- 8Brg Shell 94810121305
- 8Part 95510240101
- 8Brg ShellLeft94810121303
- 8Part 95510240100
- 9Part 90030204900
- 9Bolt 95510242501
Vehicle fitment table20
Europe (20)
| Vehicle | Years | Pos. | Qty | Remark |
|---|---|---|---|---|
| Boxster | 2016- | 10 | 1 | |
| Cayman | 2016- | 10 | 1 | |
| 991 II Carrera 4 | 2016-2019 | 10 | 1 | |
| Cayman GT4 | 2015-2016 | 10 | 1 | |
| Boxster Spyder | 2015-2016 | 10 | 1 | |
| GT2 RS Clubsport | 2013-2020 | 10 | 1 | A1 |
| Macan GTS | 2013-2018 | 10 | ||
| Cayman | 2013-2016 | 10 | 1 | |
| Boxster | 2012-2016 | 10 | 1 | |
| 991 Carrera 4 | 2011-2016 | 10 | 1 | |
| Cayenne | 2010-2018 | 10 | ||
| Panamera | 2009-2016 | 10 | 1 | |
| GT2 RS | 2009-2012 | 10 | 1 | |
| 911 Carrera | 2008-2012 | 10 | 1 | |
| Boxster S | 2008-2012 | 10 | 1 | |
| Cayman | 2008-2012 | 10 | 1 | |
| Cayenne | 2007-2010 | 10 | ||
| Cayman S | 2005-2008 | 10 | ||
| Carrera 4 Cabrio | 2004-2008 | 10 | ||
| Cayenne | 2002-2006 | 10 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
99710121201 Porsche Rear Mainshaft Seal | 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; Macan GTS 2013-2018; Cayman 2013-2016; Boxster 2012-2016; 991 Carrera 4 2011-2016; Cayenne 2010-2018; Panamera 2009-2016; GT2 RS 2009-2012; 911 Carrera 2008-2012; Boxster S 2008-2012; Cayman 2008-2012; Cayenne 2007-2010; Cayman S 2005-2008; Carrera 4 Cabrio 2004-2008; Cayenne 2002-2006.
