Can the foxwell write vins to the IKE? If not, then the foxwell is NOT a viable solution to actually fix the cluster properly. I would expect the tamper dot to be on until the vin in the IKE matches the one in the EWS.

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2003 BMW X5 3.0i -- MT5, 3.64s final gears, H&R lowering springs, K-Mac bushing kit
2007 BMW X3 3.0Si -- MT6