The Story
This Elring main bearing case gasket fits Porsche 996/997/Boxster/Cayman applications shown in the fitment table below. It is built to restore a proper seal at the component interface and help prevent the seepage, vacuum loss, or contamination that can follow a worn sealing surface.
Elring has been manufacturing engine sealing components for over a century, supplying gaskets, seals, and sealing systems to major vehicle manufacturers including Porsche. Known for German engineering, OEM-level sealing performance, and precision manufacturing, Elring components are built to maintain proper sealing under heat, pressure, and long-term engine operation.
Technical Details
- Manufacturer part number: 280.300
- Type: Main Bearing Case Gasket
- Function: Seals the mating surfaces between adjoining components
- Application range: 1997–2008
- Primary applications: Porsche 996/997/Boxster/Cayman
Fitment & Compatibility
Check the fitment table below for the full year and model breakdown before ordering.
If you need help confirming fitment, send us your VIN and we will point you in the right direction. PMB Performance has more than 20 years of hands-on Porsche parts experience.
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2004 | Porsche | 911 | 40th Anniversary Edition | |
| 1999 | Porsche | 911 | Carrera | |
| 2000 | Porsche | 911 | Carrera | |
| 2001 | Porsche | 911 | Carrera | |
| 2002 | Porsche | 911 | Carrera | |
| 2003 | Porsche | 911 | Carrera | |
| 2004 | Porsche | 911 | Carrera | |
| 2005 | Porsche | 911 | Carrera | |
| 2006 | Porsche | 911 | Carrera | |
| 2007 | Porsche | 911 | Carrera | |
| 2008 | Porsche | 911 | Carrera | |
| 1999 | Porsche | 911 | Carrera 4 | |
| 2000 | Porsche | 911 | Carrera 4 | |
| 2001 | Porsche | 911 | Carrera 4 | |
| 2002 | Porsche | 911 | Carrera 4 | |
| 2003 | Porsche | 911 | Carrera 4 | |
| 2002 | Porsche | 911 | Carrera 4S | |
| 2003 | Porsche | 911 | Carrera 4S | |
| 2004 | Porsche | 911 | Carrera 4S | |
| 2005 | Porsche | 911 | Carrera 4S | |
| 2006 | Porsche | 911 | Carrera 4S | |
| 2007 | Porsche | 911 | Carrera 4S | |
| 2008 | Porsche | 911 | Carrera 4S | |
| 2005 | Porsche | 911 | Carrera S | |
| 2006 | Porsche | 911 | Carrera S | |
| 2007 | Porsche | 911 | Carrera S | |
| 2008 | Porsche | 911 | Carrera S | |
| 2002 | Porsche | 911 | Targa | |
| 2007 | Porsche | 911 | Targa 4 | |
| 2008 | Porsche | 911 | Targa 4 | |
| 2007 | Porsche | 911 | Targa 4S | |
| 2008 | Porsche | 911 | Targa 4S | |
| 1997 | Porsche | Boxster | ||
| 1998 | Porsche | Boxster | ||
| 1999 | Porsche | Boxster | ||
| 2000 | Porsche | Boxster | ||
| 2001 | Porsche | Boxster | ||
| 2002 | Porsche | Boxster | ||
| 2003 | Porsche | Boxster | ||
| 2004 | Porsche | Boxster | ||
| 2005 | Porsche | Boxster | ||
| 2006 | Porsche | Boxster | ||
| 2007 | Porsche | Boxster | ||
| 2008 | Porsche | Boxster | ||
| 2006 | Porsche | Cayman | ||
| 2007 | Porsche | Cayman | ||
| 2008 | Porsche | Cayman |
Description
This Elring main bearing case gasket fits Porsche 996/997/Boxster/Cayman applications shown in the fitment table below. It is built to restore a proper seal at the component interface and help prevent the seepage, vacuum loss, or contamination that can follow a worn sealing surface.
Elring has been manufacturing engine sealing components for over a century, supplying gaskets, seals, and sealing systems to major vehicle manufacturers including Porsche. Known for German engineering, OEM-level sealing performance, and precision manufacturing, Elring components are built to maintain proper sealing under heat, pressure, and long-term engine operation.
Technical Details
- Manufacturer part number: 280.300
- Type: Main Bearing Case Gasket
- Function: Seals the mating surfaces between adjoining components
- Application range: 1997–2008
- Primary applications: Porsche 996/997/Boxster/Cayman
Fitment & Compatibility
Check the fitment table below for the full year and model breakdown before ordering.
If you need help confirming fitment, send us your VIN and we will point you in the right direction. PMB Performance has more than 20 years of hands-on Porsche parts experience.
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2004 | Porsche | 911 | 40th Anniversary Edition | |
| 1999 | Porsche | 911 | Carrera | |
| 2000 | Porsche | 911 | Carrera | |
| 2001 | Porsche | 911 | Carrera | |
| 2002 | Porsche | 911 | Carrera | |
| 2003 | Porsche | 911 | Carrera | |
| 2004 | Porsche | 911 | Carrera | |
| 2005 | Porsche | 911 | Carrera | |
| 2006 | Porsche | 911 | Carrera | |
| 2007 | Porsche | 911 | Carrera | |
| 2008 | Porsche | 911 | Carrera | |
| 1999 | Porsche | 911 | Carrera 4 | |
| 2000 | Porsche | 911 | Carrera 4 | |
| 2001 | Porsche | 911 | Carrera 4 | |
| 2002 | Porsche | 911 | Carrera 4 | |
| 2003 | Porsche | 911 | Carrera 4 | |
| 2002 | Porsche | 911 | Carrera 4S | |
| 2003 | Porsche | 911 | Carrera 4S | |
| 2004 | Porsche | 911 | Carrera 4S | |
| 2005 | Porsche | 911 | Carrera 4S | |
| 2006 | Porsche | 911 | Carrera 4S | |
| 2007 | Porsche | 911 | Carrera 4S | |
| 2008 | Porsche | 911 | Carrera 4S | |
| 2005 | Porsche | 911 | Carrera S | |
| 2006 | Porsche | 911 | Carrera S | |
| 2007 | Porsche | 911 | Carrera S | |
| 2008 | Porsche | 911 | Carrera S | |
| 2002 | Porsche | 911 | Targa | |
| 2007 | Porsche | 911 | Targa 4 | |
| 2008 | Porsche | 911 | Targa 4 | |
| 2007 | Porsche | 911 | Targa 4S | |
| 2008 | Porsche | 911 | Targa 4S | |
| 1997 | Porsche | Boxster | ||
| 1998 | Porsche | Boxster | ||
| 1999 | Porsche | Boxster | ||
| 2000 | Porsche | Boxster | ||
| 2001 | Porsche | Boxster | ||
| 2002 | Porsche | Boxster | ||
| 2003 | Porsche | Boxster | ||
| 2004 | Porsche | Boxster | ||
| 2005 | Porsche | Boxster | ||
| 2006 | Porsche | Boxster | ||
| 2007 | Porsche | Boxster | ||
| 2008 | Porsche | Boxster | ||
| 2006 | Porsche | Cayman | ||
| 2007 | Porsche | Cayman | ||
| 2008 | Porsche | Cayman |
