BMW · MG1CS201 (DME_84T0) ECU · petrol

BMW 5 SERIES MG1CS201 (DME_84T0) tuning files

BMW 5 SERIES on the MG1CS201 (DME_84T0): matched, calibrated and delivered with care. Across the matched variants stock power runs from 247 to 252 HP. 14 distinct variants are catalogued here. It is a petrol platform, tuned for response and clean power delivery. Each file is tied to the precise software on your car and checked before it goes out.

Upload your file →All 5 SERIES coverage

Available solutions

Applicable work for the MG1CS201 (DME_84T0) on this petrol. The available set firms up once the exact engine and software are known.

Stage 1 Stage 2 Swirl Flaps OffLambda / O2OPF/GPF Off

Engine variants & ECU software

14 distinct variants for the BMW 5 SERIES on the MG1CS201 (DME_84T0) ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 2000 252HP
Controller brand: BOSCH
ECU: MG1CS201 (DME_84T0)
Stock power: 252 HP

Variant 2

ECU

Catalog engine: 2000 252HP
Engine code: B48B20O1
Controller brand: BOSCH
ECU: MG1CS201 (DME_84T0)
Stock power: 252 HP
ECU SW: 00005D5532A005
ECU HW: 00004295010E01
SW upgrade: 00006DC132A005
Calibration: 00004295010E01_00005D5532A005_00006DC132A005

Variant 3

ECU

Catalog engine: 2000 252HP
Controller brand: BOSCH
ECU: MG1CS201 (DME_84T0)
Stock power: 252 HP
Calibration: 00004295011401_00005D55461E08_00007355461E08

Variant 4

ECU

Catalog engine: 2000 252HP
Controller brand: BOSCH
ECU: MG1CS201 (DME_84T0)
Stock power: 252 HP
ECU SW: 00005D55328C05
ECU HW: 00004295010B01
SW upgrade: 00006DC1328C05
Calibration: 00004295010B01_00005D55328C05_00006DC1328C05

Variant 5

ECU

Catalog engine: 2000 252HP
Engine code: B48B20O1
Controller brand: BOSCH
ECU: MG1CS201 (DME_84T0)
Stock power: 252 HP
ECU SW: 00005D55462806
ECU HW: 00004295011402
SW upgrade: 00007355462806
Calibration: 00004295011402_00005D55462806_00007355462806

Variant 6

ECU

Catalog engine: 2000 252HP
Engine code: B48B20M1
Controller brand: BOSCH
ECU: MG1CS201 (DME_84T0)
Stock power: 252 HP
ECU SW: 00005D55463208
ECU HW: 00004295011402
SW upgrade: 00007355463208
Calibration: 00004295011402_00005D55463208_00007355463208

Variant 7

ECU

Catalog engine: 2000 252HP
Engine code: B48B20O1
Controller brand: BOSCH
ECU: MG1CS201 (DME_84T0)
Stock power: 252 HP
ECU SW: 00005D5532AA05
ECU HW: 00004295010E01
SW upgrade: 00006DC132AA05
Calibration: 00004295010E01_00005D5532AA05_00006DC132AA05

Variant 8

ECU

Catalog engine: 2000 252HP
Engine code: B48B20O1
Controller brand: BOSCH
ECU: MG1CS201 (DME_84T0)
Stock power: 252 HP
ECU SW: 00005D5532B406
ECU HW: 00004295012305
SW upgrade: 00009D3432B406
Calibration: 00004295012305_00005D5532B406_00009D3432B406

Variant 9

ECU

Catalog engine: 2000 252HP
Engine code: B48B20O1
Controller brand: BOSCH
ECU: MG1CS201 (DME_84T0)
Stock power: 252 HP
ECU SW: 00005D55327806
ECU HW: 00004295010903
SW upgrade: 00006DC1327806
Calibration: 00004295010903_00005D55327806_00006DC1327806

Variant 10

ECU

Catalog engine: 2000 252HP
Engine code: B48B20O1
Controller brand: BOSCH
ECU: MG1CS201 (DME_84T0)
Stock power: 252 HP
ECU SW: 00005D553C8C05
ECU HW: 00004295011001
SW upgrade: 00006DD63C7805
Calibration: 00004295011001_00005D553C8C05_00006DD63C7805

Variant 11

ECU

Catalog engine: 2000 252HP
Engine code: B48B20O1
Controller brand: BOSCH
ECU: MG1CS201 (DME_84T0)
Stock power: 252 HP
ECU SW: 00005D55329605
ECU HW: 00004295010E01
SW upgrade: 00006DC1329605
Calibration: 00004295010E01_00005D55329605_00006DC1329605

Variant 12

ECU

Catalog engine: 2000 252HP
Engine code: B48B20O1
Controller brand: BOSCH
ECU: MG1CS201 (DME_84T0)
Stock power: 252 HP
ECU SW: 00005D55329606
ECU HW: 00004295010E01
SW upgrade: 00006DC1329606
Calibration: 00004295010E01_00005D55329606_00006DC1329606

Variant 13

ECU

Catalog engine: 2000 250HP
Controller brand: BOSCH
ECU: MG1CS201 (DME_84T0)
Stock power: 250 HP

Variant 14

ECU

Catalog engine: 2000 247HP
Engine code: B48B20O1
Controller brand: BOSCH
ECU: MG1CS201 (DME_84T0)
Stock power: 247 HP

Related vehicles

Other vehicles built on the MG1CS201 (DME_84T0) controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the BMW 5 SERIES on the MG1CS201 (DME_84T0)?

Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.

Do you cover the MG1CS201 (DME_84T0) ECU software on this model?

Yes — the BMW 5 SERIES on the MG1CS201 (DME_84T0) ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.

How is the file delivered?

Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.