As with many of the E90-era BMW ECUs, these ECUs often end up water damaged due to a clogged E-Box drain and/or an improperly seated E-Box cover. We can repair and rebuild these water damaged ECUs back to full function. In some severe cases, the water damage can be too extensive to reliably repair. In these cases we can supply and program a reconditioned ECU for an additional charge.
Please send the all the parts shown in the image which applies to you. We require these to test and repair your unit.
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