I think your best bet is ebay. They go for about $100 and you would need to spend about another $150 to have them program it. Anyone who has an old one here is probably a result of the same thing that happened to you (mine was lights) so it's probably burnt out too. Good luck!
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2007 E90 335xi - "Sera"
aFe Stage 2 DCI | AE Performance Exhaust | COBB Accessport | HPB Interior LED Kit | M6 Wheels | ER Charge Pipe | MTEC LED Angel Eyes | Helix Intercooler
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