Is your BM54 or BMW module faulty? Full BMW diagnostics available.

If you’re not sure the BM54 is at fault we can run a full BMW diagnostics check first.

Please remember that Google is not a definitive diagnostic tool and simply guessing that the BM54 is at fault may delay any hidden faults from being fixed.

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To arrange this BM Module diagnostic service please use the form below or call us on 01932 800800

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