**Bluetooth Retrofit Guide** for TCU and ULF
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10-18-2012, 10:41 PM
Drives: 2007 328i e90
Join Date: Aug 2012
Location: The Great Canadian Igloo
Is the only way to find the correct TCU for your car is using VIN on realoem?
Will a TCU from a e92 that doesn't match my part number on realoem for my 2007 year e90 work?
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