The Story
This German Cylinder Head Plug is used on Porsche 911/993/Boxster/Cayman (2002–2008) applications listed below when the original part is worn, leaking, damaged, or missing. It supports engine hardware service where sealing, fastening, or air management must be correct.
This is a practical replacement when the original part is worn, missing, or no longer doing its job.
Technical Details
- Manufacturer part number: 99610421602
- Type: Cylinder Head Plug
- Application range: Porsche 911/993/Boxster/Cayman (2002–2008)
Fitment & Compatibility
Use the fitment table below to confirm year, model, submodel, and application notes before ordering.
If you want help confirming the application, send us your VIN. PMB Performance has spent over 20 years working through Porsche fitment details, model changes, and service parts.
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2004 | Porsche | 911 | 40th Anniversary Edition | |
| 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 | |
| 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 | |
| 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 German Cylinder Head Plug is used on Porsche 911/993/Boxster/Cayman (2002–2008) applications listed below when the original part is worn, leaking, damaged, or missing. It supports engine hardware service where sealing, fastening, or air management must be correct.
This is a practical replacement when the original part is worn, missing, or no longer doing its job.
Technical Details
- Manufacturer part number: 99610421602
- Type: Cylinder Head Plug
- Application range: Porsche 911/993/Boxster/Cayman (2002–2008)
Fitment & Compatibility
Use the fitment table below to confirm year, model, submodel, and application notes before ordering.
If you want help confirming the application, send us your VIN. PMB Performance has spent over 20 years working through Porsche fitment details, model changes, and service parts.
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2004 | Porsche | 911 | 40th Anniversary Edition | |
| 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 | |
| 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 | |
| 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 |
