SIRG2
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| 2006 to 2008 ML | 2006 to 2008 GL | 2006 to 2008 R-Class | 2004 to 2008 CLS |
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| 2004 to 2008 CLK | 2004 to 2008 C-Class | 2004 to 2008 E-Class | 2004 to 2008 G-Wagon |

Factory Satellite Radio Retrofit Kit – SIRG2
Our SIRG2 comes with everything you need to retrofit NTG2 COMAND head-units with Sirius Satellite Radio. The package includes a tuner, antenna, wiring harness, and programmer (when applicable) for your specific vehicle. Enjoy the factory option you missed out on, including a genuine Mercedes-Benz tuner.
SIRG2 factory satellite radio retrofit kit is for NTG2 COMAND units, found in the 06-08 ML, GL, And R Class, 04-08 CLS, CLK, C And E Class, and 07-08 G-Wagon. Subscription is required for full operation, but installation can be tested with preview channels.
| Factory Satellite Radio Retrofit Kits | ||
| Mercedes Benz Vehicles | ||
| Model | Years | Available Products |
| C | 2004 - 2008 | SIRG2 |
| 2008 - Current | SIRG3 | |
| CL | 2007 - Current | SIRG3 |
| CLS | 2004 - 2008 | SIRG2 |
| 2009 - Current | SIRG3 | |
| CLK | 2004 - 2008 | SIRG2 |
| E | 2004 - 2008 | SIRG2 |
| 2009 - Current | SIRG3 | |
| G Wagon | 2007 - 2008 | SIRG2 |
| GL | 2006 - 2008 | SIRG2 |
| 2009 - Current | SIRG3 | |
| GLK | 2008 - Current | SIRG3 |
| ML | 2006 - 2008 | SIRG2 |
| 2009 - Current | SIRG3 | |
| R | 2004 - 2008 | SIRG2 |
| 2009 - Current | SIRG3 | |
| S | 2007 - Current | SIRG3 |








