Used ECU Part + Programming & includes shipping USPS Priority.
This is specifically for X5M/X6M models. Data programmed to donor supplied ECU. NOTE these ECU are specific to the X5/X6M models. No additional programming needed.
**ALL defected original ECU core will NOT be shipped back. We keep cores.
Requires, old (bad ECU), EWS/CAS/FEM/BDC Module and working original key.