United States
Product overview
Genuine OEM Porsche Crankcase O-Ring Gasket, part number 99970757540. This O-ring is designed to seal the crankcase assembly, ensuring a tight seal to prevent oil leaks and maintain internal engine pressure. Its dimensions are 26mm outer diameter, 26mm inner diameter, and 3mm thickness. Genuine OEM parts are manufactured to exact tolerances for a perfect fit and long-lasting seal in critical engine components.
Technical details
- Category
- Gaskets & Seals
- Country of origin
- Italy
- Customs (HS) code
- 40169300
- Manufacturer
- Porsche
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 2.6 × 2.6 × 0.3 cm
- Shipping weight
- 0 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
17 vehiclesO-ring — locate 99970757540 Porsche Crankcase 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.
Superseded by 99907390530 — the current replacement part.
Parts in this assembly48
- 1Part 00004320745
- 1Part 94810100112
- 1Part 94810100113
- 1Part 94810100120
- 1PartLeft94810100121
- 1PartRight94810100122
- 1PartLeft94810100123
- 1PartRight94810100124
- 1Part 94810100110
- 2Cover 94810121600
- 3Seal Ring 90012311830
- 4Screw 99906302430
- 5Bolt 94810119001
- 6Bolt 94810119101
- 7Part 99901205100
- 8Sleeve 014301153B
- 9Sleeve 99610610350
- 10NozzleLeft94810101711
- 10NozzleRight94810101712
- 10Nozzle 94810101713
- 10Nozzle 94810101710
- 11Seal Ring 99970750940
- 12Bolt 90038500901
- 13Seal Ring 99970748140
- 14Part 99907391530
- 14Screw 99907391531
- 14Screw 90038502901
- 15Screw 90038504201
- 16Screw 90038507101
- 17Sensor 99760612100
- 18Screw 90006710202
- 19AdapterRight94810731402
- 19Adapter 94810731403
- 19AdapterLeft94810731401
- 20Seal Ring 90012314430
- 21Screw 90021902301
- 23PressureRight99760620302
- 23PressureLeft99760620301
- 24Screw 90038504501
- 25Cover 94810726000
- 26Bolt 90038504101
- 27Cover 7P5103113
- 27Cover 7PP103113
- 27Cover 95510173000
- 28Bungs 95530172910
- 29Part 00004330533
- 29Part 00004330547
- 29Part 99991557343
Compatible / alternative parts(9)
Vehicle fitment table17
Europe (17)
| Vehicle | Years | Pos. | Qty | Remark |
|---|---|---|---|---|
| Boxster | 2016- | 22 | 1 | |
| Cayman | 2016- | 22 | 1 | |
| 991 II Carrera 4 | 2016-2019 | 22 | 1 | |
| Cayman GT4 | 2015-2016 | 22 | 1 | |
| Boxster Spyder | 2015-2016 | 22 | 1 | |
| GT2 RS Clubsport | 2013-2020 | 22 | 1 | |
| Macan GTS | 2013-2018 | 22 | ||
| Cayman | 2013-2016 | 22 | 1 | |
| Boxster | 2012-2016 | 22 | 1 | |
| 991 Carrera 4 | 2011-2016 | 22 | 1 | |
| Cayenne | 2010-2018 | 22 | ||
| Panamera | 2009-2016 | 22 | 1 | |
| GT2 RS | 2009-2012 | 22 | 1 | |
| 911 Carrera | 2008-2012 | 22 | 1 | |
| Boxster S | 2008-2012 | 22 | 1 | |
| Cayman | 2008-2012 | 22 | 1 | |
| Cayenne | 2007-2010 | 22 |
Diagrams & fitment data powered by oemdiagrams.com
99970757540 Porsche Crankcase 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; 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.
