2005-2016 Porsche 911/Boxster/Cayman Multifunction Relay 99965701390
Porsche Part #: 999-657-013-90 (99965701390)
Actual photo
The exact part you’ll receive — not a stock photo.
$5.99
Used
Donor2007 Porsche CAYMAN · 2.7L
✓ Free Same Day Shipping on orders by noon CT
11 Available — Select Your Part:
Genuine OEM Used
SKU: 470758
Donor Vehicle: 2007 Porsche CAYMAN · 2.7L
2 photos
$5.99
30-Day Returns
Genuine OEM Used
SKU: 476536
Donor Vehicle: 2010 Porsche BOXSTER · 2.9L · 43k miles
2 photos
$5.99
30-Day Returns
Genuine OEM Used
SKU: 693184
Donor Vehicle: 2007 Porsche BOXSTER · 2.7L
2 photos
$5.99
30-Day Returns
Genuine OEM Used
SKU: 358153
Donor Vehicle: 2007 Porsche CAYMAN · 2.7L
2 photos
$5.99
30-Day Returns
Genuine OEM Used
SKU: 693187
Donor Vehicle: 2007 Porsche BOXSTER · 2.7L
2 photos
$5.99
30-Day Returns
Genuine OEM Used
SKU: 693186
Donor Vehicle: 2007 Porsche BOXSTER · 2.7L
2 photos
$5.99
30-Day Returns
Genuine OEM Used
SKU: 476535
Donor Vehicle: 2010 Porsche BOXSTER · 2.9L · 43k miles
2 photos
$5.99
30-Day Returns
Genuine OEM Used
SKU: 470759
Donor Vehicle: 2007 Porsche CAYMAN · 2.7L
2 photos
$5.99
30-Day Returns
Genuine OEM Used
SKU: 476537
Donor Vehicle: 2010 Porsche BOXSTER · 2.9L · 43k miles
2 photos
$5.99
30-Day Returns
Genuine OEM Used
SKU: 470757
Donor Vehicle: 2007 Porsche CAYMAN · 2.7L
2 photos
$5.99
30-Day Returns
Genuine OEM Used
SKU: 693185
Donor Vehicle: 2007 Porsche BOXSTER · 2.7L
2 photos
$5.99
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
- eBay Top Rated · 100,000+ positive ratings
- Ships from our own indoor warehouse
Used OEM Porsche Multifunction Relay 99965701390 (also replaces 99965700990). This genuine relay manages multiple electrical circuits in your Porsche, such as power distribution to various accessories. When this relay begins to fail, you may experience intermittent or complete loss of those functions. It is a direct plug-in replacement for select Porsche 911, Boxster, and Cayman models equipped with H6 flat-six engines.
Specifications
| Fits Vehicle Model | 911, Boxster, Cayman |
| Fits Vehicle Make | Porsche |
| Porsche Part No | 999-657-013-90 (99965701390) |
| Compatible OEM Part No | 999-657-009-90 |
| Category | Relay / Fuse |
Compatible Vehicles
Fits 221 vehicle configurations across 1 make, 2005-2016.
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 221 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2012 | Porsche | 911 | GT3 Coupe | 3.8L | |
| 2012 | Porsche | 911 | GT3 RS Coupe | 3.8L | |
| 2012 | Porsche | 911 | GT3 RS 4.0 Coupe | 4.0L | |
| 2016 | Porsche | 911 | R Coupe | 4.0L | |
| 2009 | Porsche | 911 | Carrera 4 Convertible | 3.6L | |
| 2009 | Porsche | 911 | GT2 Coupe | 3.6L Turbo | |
| 2011 | Porsche | 911 | Carrera 4S Coupe | 3.8L | |
| 2006 | Porsche | 911 | Carrera 4 Convertible | 3.6L | |
| 2011 | Porsche | 911 | Carrera 4S Convertible | 3.8L | |
| 2009 | Porsche | 911 | Carrera 4S Convertible | 3.8L | |
| 2011 | Porsche | 911 | Carrera GTS Coupe | 3.8L | |
| 2008 | Porsche | 911 | GT3 RS Coupe | 3.6L | |
| 2008 | Porsche | 911 | Carrera Convertible | 3.6L | |
| 2008 | Porsche | 911 | Carrera Coupe | 3.6L | |
| 2007 | Porsche | 911 | Carrera 4 Coupe | 3.6L | |
| 2009 | Porsche | 911 | Carrera 4S Coupe | 3.8L | |
| 2006 | Porsche | 911 | Carrera Coupe | 3.6L | |
| 2009 | Porsche | 911 | Carrera S Coupe | 3.8L | |
| 2007 | Porsche | 911 | Carrera Coupe | 3.6L | |
| 2012 | Porsche | 911 | Carrera 4S Coupe | 3.8L | |
| 2008 | Porsche | 911 | Carrera 4 Convertible | 3.6L | |
| 2011 | Porsche | 911 | Carrera GTS Convertible | 3.8L | |
| 2009 | Porsche | 911 | Carrera S Convertible | 3.8L | |
| 2012 | Porsche | 911 | Targa 4 | 3.6L | |
| 2015 | Porsche | 911 | Targa 4S | 3.8L | |
| 2009 | Porsche | 911 | Targa 4 | 3.6L | |
| 2008 | Porsche | 911 | Targa 4S | 3.8L | |
| 2016 | Porsche | 911 | Targa 4 GTS | 3.8L | |
| 2009 | Porsche | 911 | Targa 4S | 3.8L | |
| 2007 | Porsche | 911 | Targa 4S | 3.8L | |
| 2011 | Porsche | 911 | Targa 4S | 3.8L | |
| 2015 | Porsche | 911 | Targa 4 | 3.4L | |
| 2006 | Porsche | 911 | Carrera 4 Coupe | 3.6L | |
| 2013 | Porsche | 911 | Carrera 4S Convertible | 3.8L | |
| 2012 | Porsche | 911 | Carrera 4 GTS Convertible | 3.8L | |
| 2011 | Porsche | 911 | Speedster Convertible | 3.8L | |
| 2012 | Porsche | 911 | Carrera GTS Coupe | 3.8L | |
| 2012 | Porsche | 911 | Carrera GTS Convertible | 3.8L | |
| 2007 | Porsche | 911 | Carrera 4 Convertible | 3.6L | |
| 2014 | Porsche | 911 | Targa 4S | 3.8L | |
| 2007 | Porsche | 911 | Carrera Convertible | 3.6L | |
| 2010 | Porsche | 911 | Turbo Coupe | 3.8L Turbo | |
| 2006 | Porsche | 911 | Carrera S Convertible | 3.8L | |
| 2008 | Porsche | 911 | Carrera S Convertible | 3.8L | |
| 2008 | Porsche | 911 | Carrera 4S Coupe | 3.8L | |
| 2010 | Porsche | 911 | Carrera Coupe | 3.6L | |
| 2011 | Porsche | 911 | GT3 RS Coupe | 3.8L | |
| 2011 | Porsche | 911 | GT2 RS Coupe | 3.6L Turbo | |
| 2007 | Porsche | 911 | Turbo Coupe | 3.6L Turbo | |
| 2005 | Porsche | 911 | Carrera S Coupe | 3.8L | |
| 2007 | Porsche | 911 | Carrera S Coupe | 3.8L | |
| 2005 | Porsche | 911 | Turbo S Coupe | 3.6L Turbo | |
| 2005 | Porsche | 911 | Carrera 4S Coupe | 3.6L | |
| 2008 | Porsche | 911 | Turbo Coupe | 3.6L Turbo | |
| 2010 | Porsche | 911 | GT3 Coupe | 3.8L | |
| 2005 | Porsche | 911 | Carrera 4S Convertible | 3.6L | |
| 2005 | Porsche | 911 | Turbo Coupe | 3.6L Turbo | |
| 2010 | Porsche | 911 | Carrera 4 Convertible | 3.6L | |
| 2008 | Porsche | 911 | Carrera 4S Convertible | 3.8L | |
| 2008 | Porsche | 911 | Turbo Convertible | 3.6L Turbo | |
| 2011 | Porsche | 911 | Carrera S Convertible | 3.8L | |
| 2010 | Porsche | 911 | Carrera 4S Convertible | 3.8L | |
| 2011 | Porsche | 911 | Carrera S Coupe | 3.8L | |
| 2007 | Porsche | 911 | GT3 RS Coupe | 3.6L | |
| 2010 | Porsche | 911 | Turbo Convertible | 3.8L Turbo | |
| 2013 | Porsche | 911 | Carrera 4S Coupe | 3.8L | |
| 2008 | Porsche | 911 | GT2 Coupe | 3.6L Turbo | |
| 2010 | Porsche | 911 | Carrera 4S Coupe | 3.8L | |
| 2005 | Porsche | 911 | GT2 Coupe | 3.6L Turbo | |
| 2008 | Porsche | 911 | Carrera 4 Coupe | 3.6L | |
| 2010 | Porsche | 911 | Carrera S Coupe | 3.8L | |
| 2006 | Porsche | 911 | Carrera Convertible | 3.6L | |
| 2012 | Porsche | 911 | Carrera 4 GTS Coupe | 3.8L | |
| 2012 | Porsche | 911 | Carrera 4S Convertible | 3.8L | |
| 2008 | Porsche | 911 | GT3 Coupe | 3.6L | |
| 2010 | Porsche | 911 | Carrera S Convertible | 3.8L | |
| 2007 | Porsche | 911 | Targa 4 | 3.6L | |
| 2010 | Porsche | 911 | Targa 4S | 3.8L | |
| 2016 | Porsche | 911 | Targa 4S | 3.8L | |
| 2012 | Porsche | Cayman | S Hatchback | 3.4L | |
| 2011 | Porsche | 911 | Turbo Convertible | 3.8L Turbo | |
| 2011 | Porsche | 911 | Turbo S Coupe | 3.8L Turbo | |
| 2012 | Porsche | Cayman | R Hatchback | 3.4L | |
| 2011 | Porsche | 911 | Turbo Coupe | 3.8L Turbo | |
| 2012 | Porsche | 911 | Carrera Convertible | 3.6L | |
| 2011 | Porsche | Cayman | S Hatchback | 3.4L | |
| 2011 | Porsche | 911 | Targa 4 | 3.6L | |
| 2012 | Porsche | 911 | Targa 4S | 3.8L | |
| 2014 | Porsche | 911 | Targa 4 | 3.4L | |
| 2010 | Porsche | 911 | Targa 4 | 3.6L | |
| 2008 | Porsche | 911 | Targa 4 | 3.6L | |
| 2016 | Porsche | 911 | Targa 4 | 3.4L | |
| 2011 | Porsche | 911 | Carrera 4 Coupe | 3.6L | |
| 2012 | Porsche | 911 | Carrera Coupe | 3.6L | |
| 2011 | Porsche | 911 | Turbo S Convertible | 3.8L Turbo | |
| 2007 | Porsche | 911 | Carrera S Convertible | 3.8L | |
| 2014 | Porsche | 911 | GT3 Coupe | 3.8L | |
| 2014 | Porsche | 911 | Turbo S Convertible | 3.8L Turbo | |
| 2014 | Porsche | 911 | Turbo Convertible | 3.8L Turbo | |
| 2014 | Porsche | 911 | Turbo Coupe | 3.8L Turbo | |
| 2009 | Porsche | Boxster | S 2 Convertible | 3.4L | |
| 2013 | Porsche | 911 | Turbo Coupe | 3.8L Turbo | |
| 2013 | Porsche | 911 | Turbo S Convertible | 3.8L Turbo | |
| 2013 | Porsche | 911 | Turbo Convertible | 3.8L Turbo | |
| 2013 | Porsche | 911 | Turbo S Coupe | 3.8L Turbo | |
| 2014 | Porsche | 911 | Turbo S Coupe | 3.8L Turbo | |
| 2014 | Porsche | 911 | Carrera Convertible | 3.4L | |
| 2014 | Porsche | 911 | Carrera 4 Convertible | 3.4L | |
| 2014 | Porsche | 911 | Carrera 4S Convertible | 3.8L | |
| 2012 | Porsche | 911 | Carrera Convertible | 3.4L | |
| 2015 | Porsche | 911 | Turbo Coupe | 3.8L Turbo | |
| 2015 | Porsche | 911 | Turbo Convertible | 3.8L Turbo | |
| 2013 | Porsche | 911 | Carrera Convertible | 3.4L | |
| 2015 | Porsche | 911 | Carrera Convertible | 3.4L | |
| 2015 | Porsche | 911 | GT3 Coupe | 3.8L | |
| 2012 | Porsche | Boxster | Spyder Convertible | 3.4L | |
| 2015 | Porsche | 911 | Carrera GTS Coupe | 3.8L | |
| 2012 | Porsche | Boxster | S Convertible | 3.4L | |
| 2012 | Porsche | Cayman | Hatchback | 2.9L | |
| 2008 | Porsche | Boxster | S Convertible | 3.4L | |
| 2007 | Porsche | Boxster | Convertible | 2.7L | |
| 2007 | Porsche | Cayman | Hatchback | 2.7L | |
| 2009 | Porsche | Cayman | S Hatchback | 3.4L | |
| 2008 | Porsche | Boxster | RS 60 Spyder Convertible | 3.4L | |
| 2008 | Porsche | Cayman | S Hatchback | 3.4L | |
| 2009 | Porsche | Boxster | S Convertible | 3.4L | |
| 2008 | Porsche | Cayman | Hatchback | 2.7L | |
| 2007 | Porsche | Cayman | S Hatchback | 3.4L | |
| 2006 | Porsche | Boxster | S Convertible | 3.2L | |
| 2006 | Porsche | Boxster | Convertible | 2.7L | |
| 2007 | Porsche | Boxster | S Convertible | 3.4L | |
| 2006 | Porsche | Cayman | S Hatchback | 3.4L | |
| 2005 | Porsche | Boxster | Convertible | 2.7L | |
| 2008 | Porsche | Boxster | Convertible | 2.7L | |
| 2005 | Porsche | Boxster | S Convertible | 3.2L | |
| 2012 | Porsche | 911 | Turbo Convertible | 3.8L Turbo | |
| 2012 | Porsche | 911 | Turbo S Coupe | 3.8L Turbo | |
| 2012 | Porsche | Boxster | Convertible | 2.9L | |
| 2012 | Porsche | 911 | Turbo Coupe | 3.8L Turbo | |
| 2012 | Porsche | 911 | Turbo S Convertible | 3.8L Turbo | |
| 2011 | Porsche | Boxster | Convertible | 2.9L | |
| 2011 | Porsche | Boxster | S Convertible | 3.4L | |
| 2011 | Porsche | Boxster | Spyder Convertible | 3.4L | |
| 2010 | Porsche | Cayman | S Hatchback | 3.4L | |
| 2010 | Porsche | Cayman | Hatchback | 2.9L | |
| 2010 | Porsche | Boxster | Convertible | 2.9L | |
| 2010 | Porsche | Boxster | S Convertible | 3.4L | |
| 2009 | Porsche | Cayman | Hatchback | 2.9L | |
| 2009 | Porsche | Boxster | Convertible | 2.9L | |
| 2011 | Porsche | Cayman | Hatchback | 2.9L | |
| 2014 | Porsche | 911 | Carrera S Coupe | 3.8L | |
| 2013 | Porsche | 911 | Carrera S Convertible | 3.8L | |
| 2015 | Porsche | 911 | Carrera 4 Coupe | 3.4L | |
| 2006 | Porsche | 911 | Carrera 4S Coupe | 3.8L | |
| 2005 | Porsche | 911 | Carrera Convertible | 3.6L | |
| 2005 | Porsche | 911 | Carrera Coupe | 3.6L | |
| 2008 | Porsche | 911 | Carrera S Coupe | 3.8L | |
| 2005 | Porsche | 911 | Carrera S Convertible | 3.8L | |
| 2012 | Porsche | 911 | Carrera 4 Coupe | 3.6L | |
| 2006 | Porsche | 911 | Carrera 4S Convertible | 3.8L | |
| 2009 | Porsche | 911 | Carrera Convertible | 3.6L | |
| 2016 | Porsche | 911 | Carrera Convertible | 3.4L | |
| 2016 | Porsche | 911 | Carrera 4 Coupe | 3.4L | |
| 2016 | Porsche | 911 | GT3 RS Coupe | 4.0L | |
| 2016 | Porsche | 911 | Carrera Coupe | 3.4L | |
| 2016 | Porsche | 911 | Carrera 4S Coupe | 3.8L | |
| 2016 | Porsche | 911 | Carrera GTS Coupe | 3.8L | |
| 2016 | Porsche | 911 | Carrera 4 Convertible | 3.4L | |
| 2011 | Porsche | 911 | Carrera Coupe | 3.6L | |
| 2007 | Porsche | 911 | GT3 Coupe | 3.6L | |
| 2010 | Porsche | 911 | Carrera 4 Coupe | 3.6L | |
| 2007 | Porsche | 911 | Carrera 4S Convertible | 3.8L | |
| 2012 | Porsche | 911 | Carrera 4 Convertible | 3.6L | |
| 2011 | Porsche | 911 | GT3 Coupe | 3.8L | |
| 2007 | Porsche | 911 | Carrera 4S Coupe | 3.8L | |
| 2005 | Porsche | 911 | GT3 Coupe | 3.6L | |
| 2011 | Porsche | 911 | Carrera 4 Convertible | 3.6L | |
| 2011 | Porsche | 911 | GT3 RS 4.0 Coupe | 4.0L | |
| 2011 | Porsche | 911 | Carrera Convertible | 3.6L | |
| 2009 | Porsche | 911 | Carrera 4 Coupe | 3.6L | |
| 2006 | Porsche | 911 | Carrera S Coupe | 3.8L | |
| 2010 | Porsche | 911 | Carrera Convertible | 3.6L | |
| 2005 | Porsche | 911 | Turbo Convertible | 3.6L Turbo | |
| 2009 | Porsche | 911 | Carrera Coupe | 3.6L | |
| 2009 | Porsche | 911 | Turbo Convertible | 3.6L Turbo | |
| 2009 | Porsche | 911 | Turbo Coupe | 3.6L Turbo | |
| 2016 | Porsche | 911 | Carrera 4 GTS Coupe | 3.8L | |
| 2016 | Porsche | 911 | Carrera 4S Convertible | 3.8L | |
| 2016 | Porsche | 911 | Turbo Convertible | 3.8L Turbo | |
| 2013 | Porsche | 911 | Carrera Coupe | 3.4L | |
| 2015 | Porsche | 911 | Carrera S Convertible | 3.8L | |
| 2013 | Porsche | 911 | Carrera 4 Convertible | 3.4L | |
| 2015 | Porsche | 911 | Carrera 4S Convertible | 3.8L | |
| 2014 | Porsche | 911 | Carrera 4S Coupe | 3.8L | |
| 2015 | Porsche | 911 | Carrera 4 GTS Coupe | 3.8L | |
| 2014 | Porsche | 911 | Carrera 4 Coupe | 3.4L | |
| 2012 | Porsche | 911 | Carrera Coupe | 3.4L | |
| 2015 | Porsche | 911 | Turbo S Convertible | 3.8L Turbo | |
| 2015 | Porsche | 911 | Carrera S Coupe | 3.8L | |
| 2015 | Porsche | 911 | Carrera 4 GTS Convertible | 3.8L | |
| 2014 | Porsche | 911 | Coupe | 3.8L | |
| 2013 | Porsche | 911 | Carrera S Coupe | 3.8L | |
| 2012 | Porsche | 911 | Carrera S Convertible | 3.8L | |
| 2014 | Porsche | 911 | Carrera S Convertible | 3.8L | |
| 2015 | Porsche | 911 | Carrera GTS Convertible | 3.8L | |
| 2005 | Porsche | 911 | Turbo S Convertible | 3.6L Turbo | |
| 2015 | Porsche | 911 | Carrera 4S Coupe | 3.8L | |
| 2014 | Porsche | 911 | Carrera Coupe | 3.4L | |
| 2016 | Porsche | 911 | Turbo S Convertible | 3.8L Turbo | |
| 2016 | Porsche | 911 | Carrera GTS Convertible | 3.8L | |
| 2016 | Porsche | 911 | Carrera 4 GTS Convertible | 3.8L | |
| 2016 | Porsche | 911 | GT3 Coupe | 3.8L | |
| 2016 | Porsche | 911 | Carrera S Convertible | 3.8L | |
| 2016 | Porsche | 911 | Turbo S Coupe | 3.8L Turbo | |
| 2016 | Porsche | 911 | Carrera S Coupe | 3.8L | |
| 2016 | Porsche | 911 | Turbo Coupe | 3.8L Turbo | |
| 2015 | Porsche | 911 | Carrera 4 Convertible | 3.4L | |
| 2015 | Porsche | 911 | Turbo S Coupe | 3.8L Turbo | |
| 2012 | Porsche | 911 | Carrera S Coupe | 3.8L | |
| 2013 | Porsche | 911 | Carrera 4 Coupe | 3.4L | |
| 2015 | Porsche | 911 | Carrera Coupe | 3.4L |