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Old 03-06-2013, 05:56 AM
sniperwolf sniperwolf is offline
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Location: Manchester
Join Date: Mar 2013
Posts: 1
Mein Auto: e53
Hi the problem your having is the dreaded bm54 the amp that can be found under the spare wheel . I to had this problem sound coming just out of the left side then it went altogether ,luckilyenough after some google homework and eBay found a guy just round the corner from me who replaced the inside circuit board and added a auxiliary lead aswell for 99 BMW want around 500 for a new one.

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