Description
BMW E39 M5 S62 EWS (Immobilizer) Tuning
MSS52
You will be required to send us your unit for this service.
After our EWS tuning service, the engine swap will be Plug-and-Play.
There are always risks when tuning. We are not responsible for any damages that may be the result of this service.Â
Please make sure your unit is a good unit before sending it.






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