
The Story
This Elring differential output shaft seal is used on Porsche 993/996/997/991 applications listed below. It supports proper sealing at the component interface and helps keep the surrounding system dry, contained, and serviceable.
Elring has deep experience in engine gasket and seal manufacturing, supplying sealing components for European vehicle platforms including Porsche. These parts are made to support clean sealing surfaces and consistent service life under normal operating heat and pressure.
Technical Details
- Manufacturer part number: 843.680
- Type: Differential Output Shaft Seal
- Function: Seals the differential output shaft area
- Application range: 1995–2013
- Primary applications: Porsche 993/996/997/991
Fitment & Compatibility
Check the fitment table below against your vehicle before ordering, especially when model years or submodels overlap.
If you need a second check on fitment, send us your VIN and we will help verify it. PMB Performance has spent more than 20 years working through Porsche application details.
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1995 | Porsche | 911 | Carrera 4 | |
| 1996 | Porsche | 911 | Carrera 4 | |
| 1997 | Porsche | 911 | Carrera 4 | |
| 1998 | Porsche | 911 | Carrera 4 | |
| 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 | |
| 2004 | Porsche | 911 | Carrera 4 | |
| 2004 | Porsche | 911 | Carrera 4S | |
| 2005 | Porsche | 911 | Carrera 4S | |
| 2011 | Porsche | 911 | GT2 RS | |
| 2001 | Porsche | 911 | Turbo | |
| 2002 | Porsche | 911 | Turbo | |
| 2003 | Porsche | 911 | Turbo | |
| 2009 | Porsche | 911 | Turbo | |
| 2010 | Porsche | 911 | Turbo | |
| 2011 | Porsche | 911 | Turbo | |
| 2012 | Porsche | 911 | Turbo | |
| 2013 | Porsche | 911 | Turbo |

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
This Elring differential output shaft seal is used on Porsche 993/996/997/991 applications listed below. It supports proper sealing at the component interface and helps keep the surrounding system dry, contained, and serviceable.
Elring has deep experience in engine gasket and seal manufacturing, supplying sealing components for European vehicle platforms including Porsche. These parts are made to support clean sealing surfaces and consistent service life under normal operating heat and pressure.
Technical Details
- Manufacturer part number: 843.680
- Type: Differential Output Shaft Seal
- Function: Seals the differential output shaft area
- Application range: 1995–2013
- Primary applications: Porsche 993/996/997/991
Fitment & Compatibility
Check the fitment table below against your vehicle before ordering, especially when model years or submodels overlap.
If you need a second check on fitment, send us your VIN and we will help verify it. PMB Performance has spent more than 20 years working through Porsche application details.
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1995 | Porsche | 911 | Carrera 4 | |
| 1996 | Porsche | 911 | Carrera 4 | |
| 1997 | Porsche | 911 | Carrera 4 | |
| 1998 | Porsche | 911 | Carrera 4 | |
| 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 | |
| 2004 | Porsche | 911 | Carrera 4 | |
| 2004 | Porsche | 911 | Carrera 4S | |
| 2005 | Porsche | 911 | Carrera 4S | |
| 2011 | Porsche | 911 | GT2 RS | |
| 2001 | Porsche | 911 | Turbo | |
| 2002 | Porsche | 911 | Turbo | |
| 2003 | Porsche | 911 | Turbo | |
| 2009 | Porsche | 911 | Turbo | |
| 2010 | Porsche | 911 | Turbo | |
| 2011 | Porsche | 911 | Turbo | |
| 2012 | Porsche | 911 | Turbo | |
| 2013 | Porsche | 911 | Turbo |
















