BMW ECU Reference
BMW ECU Knowledge Base
Comprehensive reference for every BMW ECU platform supported by JB Remap File Service. Find your ECU, understand reading methods, and learn what information to provide for a file request.
Bosch MG1 (MG1CS003 / MG1CS201)
The Bosch MG1 family is used across BMW's current petrol engine range, including the B48 and B58 platforms. It features advanced encryption on newer variants an...
Bosch MD1 (MD1CS001 / MD1CP002)
The Bosch MD1 platform is the latest diesel ECU family used in BMW's B47 TU and B57 engines. It features significantly enhanced encryption and security compared...
Siemens / Continental MEVD17.2
The MEVD17.2 family covers a wide range of BMW petrol engines from the N20, N55 and early B48 applications. One of the most well-documented and widely-supported...
Siemens MSD80 / MSD81
The MSD80 and MSD81 are Siemens-manufactured DME units used on the N54 twin-turbo and S55 twin-turbo engines respectively. The MSD80 platform is one of the most...
Bosch EDC17 (CP45 / CP49 / C06 / C41)
The EDC17 family is Bosch's widespread diesel ECU platform used across multiple BMW diesel engines including the N47, N57, and early B47. Different sub-variants...
BMW DDE (Digital Diesel Electronics)
BMW DDE is the overarching term for BMW's diesel engine management systems. While the actual ECU hardware may be manufactured by Bosch (EDC17, MD1) or Continent...
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