Hello: I am a new member and I currently have a number of BMW cars. An E34 Dinan powered M5 A E30 M3 An E34 525i My cluster board needs a decoder plug fix. I have sent my M5 clusterboard to Programa and they said the cluster checks out fine. They have informed me that the decoder plug is defective. Is there any work arounds for this issue. Can a decoder plug from an E34 5 series from salvage be reprogrammed? Can the original decoder plug be repaired? BMW does not seem to have this part in the US or Germany. Please help me with any suggestions or guidance.