The Automotive Clinic — Tuning Files

Software 0261B21663 Bosch MG1CS003

295 master projects carry this software number, 4 with a modified version. Upload your read to have the tune transferred into your own file, or buy the file exactly as we hold it by software number. Modified files from $275, original (stock) files from $75 AUD. Trade accounts see their own pricing after log in.

Fitted to

BMW ×202
BMW 7 Serie - Sedan ×37
BMW 760i/760Li/M760Li ×12
BMW B220 ×8
Mercedes-Benz B220 ×8
BMW 1er 118i ×7
BMW 7er 760i Li XDrive ×7
BMW F20 2.0i ×2
BMW E36 325TD ×2
Ford Focus 1.8 TDCI ×2

ECU

Bosch / Delphi
MG1CS003 / MG1CS201 / DME
Bosch

Hardware / part numbers

#C3#DST#DME8.4.1-B48-LK-B20-O0-F020-EU6-
#DME8.4.1-B48-LK-B20-O0-F020-EU6-HGAG
#DME_8XT1#B0#PST
#DME_8XT1__________#B0#DST#_____________
#DME_8XT1__________#C0#DST#_____________
#DME__841__________#C3#DST#_____________
#DME__860__________#C3#DST#_____________
#DME__861__________#C3#DST#_____________
#DME__8x1#C3#PST
0281001292
0281001911
0281B01807
038906013AB
________________________________________
BN2020
Bosch
Delphi DXCC
DME8.8.0-S63T4-B44-F90-8HP-ECE-BBG21--_F
R2B22001B
R2B22002B
S15A

Read with

#EPST:R2C29133B______#______________________________________
#EPST:R0C2J8A2B______#______________________________________

Modifications available

Have the read? Upload it.
Your own file comes back with the modification built in, checked for a 100% match before it's offered.
Upload your read →
Can't read the ECU? Buy by software number.
The stock or modified file exactly as we hold it, to write with your tool. Make sure your ECU carries 0261B21663 and the same hardware number.
See files & prices →

Vehicle pages: BMW 1er · BMW 7 Serie - Sedan · BMW 7er · BMW B220 · BMW E36 · BMW F20 · BMW MINI · Ford Focus · Mercedes-Benz B220

Files are supplied for off-road / motorsport use; checksums are corrected by your flashing tool on write. Last project update 2025-04-08.

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