Porsche 911/Boxster/Cayman Battery Junction Box 99761030300
Porsche Part #: 997-610-303-00 (99761030300)
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The Battery Junction Box, OEM part number 99761091100, is essential for the electrical integrity of your Porsche 911, Boxster, and Cayman models from 2005 to 2012. Positioned neatly within the engine compartment, this junction box facilitates critical connections between the battery and various electrical systems, ensuring reliable power distribution throughout the vehicle. A malfunctioning or damaged battery junction box can lead to erratic electrical behavior, starting issues, or complete power loss. By replacing worn components with this genuine part, you restore optimal performance and reliability to your Porsche’s electrical system. This OEM part is a direct fit for models utilizing the same specifications, preserving the quality and functionality expected from authentic manufacturer components.
Specifications
| Fits Vehicle Model | 911, Boxster, Cayman |
| Fits Vehicle Make | Porsche |
| Porsche Part No | 997-610-303-00 (99761030300) |
| Compatible OEM Part No | 997-610-911-00 |
| Category | Battery / Charging / Starting |
Compatible Vehicles
Fits 152 vehicle configurations across 1 make, 2005-2012.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 152 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2005 | Porsche | 911 | Carrera 4S Convertible | 3.6L | |
| 2005 | Porsche | 911 | Carrera 4S Coupe | 3.6L | |
| 2005 | Porsche | 911 | Carrera Convertible | 3.6L | |
| 2005 | Porsche | 911 | Carrera Coupe | 3.6L | |
| 2005 | Porsche | 911 | Carrera S Convertible | 3.8L | |
| 2005 | Porsche | 911 | Carrera S Coupe | 3.8L | |
| 2005 | Porsche | 911 | GT2 Coupe | 3.6L Turbo | |
| 2005 | Porsche | 911 | GT3 Coupe | 3.6L | |
| 2005 | Porsche | 911 | Turbo Convertible | 3.6L Turbo | |
| 2005 | Porsche | 911 | Turbo Coupe | 3.6L Turbo | |
| 2005 | Porsche | 911 | Turbo S Convertible | 3.6L Turbo | |
| 2005 | Porsche | 911 | Turbo S Coupe | 3.6L Turbo | |
| 2005 | Porsche | Boxster | Convertible | 2.7L | |
| 2005 | Porsche | Boxster | S Convertible | 3.2L | |
| 2006 | Porsche | 911 | Carrera 4 Convertible | 3.6L | |
| 2006 | Porsche | 911 | Carrera 4 Coupe | 3.6L | |
| 2006 | Porsche | 911 | Carrera 4S Convertible | 3.8L | |
| 2006 | Porsche | 911 | Carrera 4S Coupe | 3.8L | |
| 2006 | Porsche | 911 | Carrera Convertible | 3.6L | |
| 2006 | Porsche | 911 | Carrera Coupe | 3.6L | |
| 2006 | Porsche | 911 | Carrera S Convertible | 3.8L | |
| 2006 | Porsche | 911 | Carrera S Coupe | 3.8L | |
| 2006 | Porsche | Boxster | Convertible | 2.7L | |
| 2006 | Porsche | Boxster | S Convertible | 3.2L | |
| 2006 | Porsche | Cayman | S Hatchback | 3.4L | |
| 2007 | Porsche | 911 | Carrera 4 Convertible | 3.6L | |
| 2007 | Porsche | 911 | Carrera 4 Coupe | 3.6L | |
| 2007 | Porsche | 911 | Carrera 4S Convertible | 3.8L | |
| 2007 | Porsche | 911 | Carrera 4S Coupe | 3.8L | |
| 2007 | Porsche | 911 | Carrera Convertible | 3.6L | |
| 2007 | Porsche | 911 | Carrera Coupe | 3.6L | |
| 2007 | Porsche | 911 | Carrera S Convertible | 3.8L | |
| 2007 | Porsche | 911 | Carrera S Coupe | 3.8L | |
| 2007 | Porsche | 911 | GT3 Coupe | 3.6L | |
| 2007 | Porsche | 911 | GT3 RS Coupe | 3.6L | |
| 2007 | Porsche | 911 | Targa 4S | 3.8L | |
| 2007 | Porsche | 911 | Targa 4 | 3.6L | |
| 2007 | Porsche | 911 | Turbo Coupe | 3.6L Turbo | |
| 2007 | Porsche | Boxster | Convertible | 2.7L | |
| 2007 | Porsche | Boxster | S Convertible | 3.4L | |
| 2007 | Porsche | Cayman | Hatchback | 2.7L | |
| 2007 | Porsche | Cayman | S Hatchback | 3.4L | |
| 2008 | Porsche | 911 | Carrera 4 Convertible | 3.6L | |
| 2008 | Porsche | 911 | Carrera 4 Coupe | 3.6L | |
| 2008 | Porsche | 911 | Carrera 4S Convertible | 3.8L | |
| 2008 | Porsche | 911 | Carrera 4S Coupe | 3.8L | |
| 2008 | Porsche | 911 | Carrera Convertible | 3.6L | |
| 2008 | Porsche | 911 | Carrera Coupe | 3.6L | |
| 2008 | Porsche | 911 | Carrera S Convertible | 3.8L | |
| 2008 | Porsche | 911 | Carrera S Coupe | 3.8L | |
| 2008 | Porsche | 911 | GT2 Coupe | 3.6L Turbo | |
| 2008 | Porsche | 911 | GT3 Coupe | 3.6L | |
| 2008 | Porsche | 911 | GT3 RS Coupe | 3.6L | |
| 2008 | Porsche | 911 | Targa 4S | 3.8L | |
| 2008 | Porsche | 911 | Targa 4 | 3.6L | |
| 2008 | Porsche | 911 | Turbo Convertible | 3.6L Turbo | |
| 2008 | Porsche | 911 | Turbo Coupe | 3.6L Turbo | |
| 2008 | Porsche | Boxster | Convertible | 2.7L | |
| 2008 | Porsche | Boxster | RS 60 Spyder Convertible | 3.4L | |
| 2008 | Porsche | Boxster | S Convertible | 3.4L | |
| 2008 | Porsche | Cayman | Hatchback | 2.7L | |
| 2008 | Porsche | Cayman | S Hatchback | 3.4L | |
| 2009 | Porsche | 911 | Carrera 4 Convertible | 3.6L | |
| 2009 | Porsche | 911 | Carrera 4 Coupe | 3.6L | |
| 2009 | Porsche | 911 | Carrera 4S Convertible | 3.8L | |
| 2009 | Porsche | 911 | Carrera 4S Coupe | 3.8L | |
| 2009 | Porsche | 911 | Carrera Convertible | 3.6L | |
| 2009 | Porsche | 911 | Carrera Coupe | 3.6L | |
| 2009 | Porsche | 911 | Carrera S Convertible | 3.8L | |
| 2009 | Porsche | 911 | Carrera S Coupe | 3.8L | |
| 2009 | Porsche | 911 | GT2 Coupe | 3.6L Turbo | |
| 2009 | Porsche | 911 | Targa 4S | 3.8L | |
| 2009 | Porsche | 911 | Targa 4 | 3.6L | |
| 2009 | Porsche | 911 | Turbo Convertible | 3.6L Turbo | |
| 2009 | Porsche | 911 | Turbo Coupe | 3.6L Turbo | |
| 2009 | Porsche | Boxster | Convertible | 2.9L | |
| 2009 | Porsche | Boxster | S Convertible | 3.4L | |
| 2009 | Porsche | Boxster | S 2 Convertible | 3.4L | |
| 2009 | Porsche | Cayman | Hatchback | 2.9L | |
| 2009 | Porsche | Cayman | S Hatchback | 3.4L | |
| 2010 | Porsche | 911 | Carrera 4 Convertible | 3.6L | |
| 2010 | Porsche | 911 | Carrera 4 Coupe | 3.6L | |
| 2010 | Porsche | 911 | Carrera 4S Convertible | 3.8L | |
| 2010 | Porsche | 911 | Carrera 4S Coupe | 3.8L | |
| 2010 | Porsche | 911 | Carrera Convertible | 3.6L | |
| 2010 | Porsche | 911 | Carrera Coupe | 3.6L | |
| 2010 | Porsche | 911 | Carrera S Convertible | 3.8L | |
| 2010 | Porsche | 911 | Carrera S Coupe | 3.8L | |
| 2010 | Porsche | 911 | GT3 Coupe | 3.8L | |
| 2010 | Porsche | 911 | Targa 4S | 3.8L | |
| 2010 | Porsche | 911 | Targa 4 | 3.6L | |
| 2010 | Porsche | 911 | Turbo Convertible | 3.8L Turbo | |
| 2010 | Porsche | 911 | Turbo Coupe | 3.8L Turbo | |
| 2010 | Porsche | Boxster | Convertible | 2.9L | |
| 2010 | Porsche | Boxster | S Convertible | 3.4L | |
| 2010 | Porsche | Cayman | Hatchback | 2.9L | |
| 2010 | Porsche | Cayman | S Hatchback | 3.4L | |
| 2011 | Porsche | 911 | Carrera 4 Convertible | 3.6L | |
| 2011 | Porsche | 911 | Carrera 4 Coupe | 3.6L | |
| 2011 | Porsche | 911 | Carrera 4S Convertible | 3.8L | |
| 2011 | Porsche | 911 | Carrera 4S Coupe | 3.8L | |
| 2011 | Porsche | 911 | Carrera Convertible | 3.6L | |
| 2011 | Porsche | 911 | Carrera Coupe | 3.6L | |
| 2011 | Porsche | 911 | Carrera GTS Convertible | 3.8L | |
| 2011 | Porsche | 911 | Carrera GTS Coupe | 3.8L | |
| 2011 | Porsche | 911 | Carrera S Convertible | 3.8L | |
| 2011 | Porsche | 911 | Carrera S Coupe | 3.8L | |
| 2011 | Porsche | 911 | GT2 RS Coupe | 3.6L Turbo | |
| 2011 | Porsche | 911 | GT3 Coupe | 3.8L | |
| 2011 | Porsche | 911 | GT3 RS 4.0 Coupe | 4.0L | |
| 2011 | Porsche | 911 | GT3 RS Coupe | 3.8L | |
| 2011 | Porsche | 911 | Speedster Convertible | 3.8L | |
| 2011 | Porsche | 911 | Targa 4S | 3.8L | |
| 2011 | Porsche | 911 | Targa 4 | 3.6L | |
| 2011 | Porsche | 911 | Turbo Convertible | 3.8L Turbo | |
| 2011 | Porsche | 911 | Turbo Coupe | 3.8L Turbo | |
| 2011 | Porsche | 911 | Turbo S Convertible | 3.8L Turbo | |
| 2011 | Porsche | 911 | Turbo S Coupe | 3.8L Turbo | |
| 2011 | Porsche | Boxster | Convertible | 2.9L | |
| 2011 | Porsche | Boxster | S Convertible | 3.4L | |
| 2011 | Porsche | Boxster | Spyder Convertible | 3.4L | |
| 2011 | Porsche | Cayman | Hatchback | 2.9L | |
| 2011 | Porsche | Cayman | S Hatchback | 3.4L | |
| 2012 | Porsche | 911 | Carrera 4 Convertible | 3.6L | |
| 2012 | Porsche | 911 | Carrera 4 Coupe | 3.6L | |
| 2012 | Porsche | 911 | Carrera 4 GTS Convertible | 3.8L | |
| 2012 | Porsche | 911 | Carrera 4 GTS Coupe | 3.8L | |
| 2012 | Porsche | 911 | Carrera 4S Convertible | 3.8L | |
| 2012 | Porsche | 911 | Carrera 4S Coupe | 3.8L | |
| 2012 | Porsche | 911 | Carrera Convertible | 3.4L | |
| 2012 | Porsche | 911 | Carrera Convertible | 3.6L | |
| 2012 | Porsche | 911 | Carrera Coupe | 3.4L | |
| 2012 | Porsche | 911 | Carrera Coupe | 3.6L | |
| 2012 | Porsche | 911 | Carrera GTS Convertible | 3.8L | |
| 2012 | Porsche | 911 | Carrera GTS Coupe | 3.8L | |
| 2012 | Porsche | 911 | Carrera S Convertible | 3.8L | |
| 2012 | Porsche | 911 | Carrera S Coupe | 3.8L | |
| 2012 | Porsche | 911 | Targa 4S | 3.8L | |
| 2012 | Porsche | 911 | Targa 4 | 3.6L | |
| 2012 | Porsche | 911 | Turbo Convertible | 3.8L Turbo | |
| 2012 | Porsche | 911 | Turbo Coupe | 3.8L Turbo | |
| 2012 | Porsche | 911 | Turbo S Convertible | 3.8L Turbo | |
| 2012 | Porsche | 911 | Turbo S Coupe | 3.8L Turbo | |
| 2012 | Porsche | Boxster | Convertible | 2.9L | |
| 2012 | Porsche | Boxster | S Convertible | 3.4L | |
| 2012 | Porsche | Boxster | Spyder Convertible | 3.4L | |
| 2012 | Porsche | Cayman | Hatchback | 2.9L | |
| 2012 | Porsche | Cayman | R Hatchback | 3.4L | |
| 2012 | Porsche | Cayman | S Hatchback | 3.4L | |
| 2012 | Porsche | 911 | GT3 Coupe | 3.8L | |
| 2012 | Porsche | 911 | GT3 RS 4.0 Coupe | 4.0L | |
| 2012 | Porsche | 911 | GT3 RS Coupe | 3.8L |