FORD · MG1CS017 ECU · petrol

FORD FOCUS ST MG1CS017 tuning files

FORD FOCUS ST on the MG1CS017: matched, calibrated and delivered with care. Stock output across the matched variants spans 280–280 HP. There are 14 distinct variants on file for this combination. It is a petrol platform, tuned for response and clean power delivery. We match the right calibration to your exact software and validate it before delivery.

Upload your file →All FOCUS ST coverage

Available solutions

What we can run on the MG1CS017 for this petrol — the precise options narrow down by engine and software version.

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

Engine variants & ECU software

14 distinct variants for the FORD FOCUS ST on the MG1CS017 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 2300 280HP
Engine code: CBSK6
Generation: 2018-
Matched gains engine: ST-2.3T Ecoboost 280
Controller brand: BOSCH
ECU: MG1CS017
Stock power: 280 HP
Stage 1 power: 310 HP
Power increase: +30 HP (+11%)
Stock torque: 420 Nm
Stage 1 torque: 500 Nm
Torque increase: +80 Nm (+19%)
ECU SW: KX6A-12A650-FA
ECU HW: LX7A-12B684-AA
SW upgrade: KX6A-14C204-HD
Calibration: KX6A-14C204-HD

Variant 2

ECU

Catalog engine: 2300 280HP
Generation: 2018-
Matched gains engine: ST-2.3T Ecoboost 280
Controller brand: BOSCH
ECU: MG1CS017
Stock power: 280 HP
Stage 1 power: 310 HP
Power increase: +30 HP (+11%)
Stock torque: 420 Nm
Stage 1 torque: 500 Nm
Torque increase: +80 Nm (+19%)
ECU SW: RX7A-12A650-TA
SW upgrade: RX7A-14C204-TC
Calibration: RX7A-14C204-TC

Variant 3

ECU

Catalog engine: 2300 280HP
Generation: 2018-
Matched gains engine: ST-2.3T Ecoboost 280
Controller brand: BOSCH
ECU: MG1CS017
Stock power: 280 HP
Stage 1 power: 310 HP
Power increase: +30 HP (+11%)
Stock torque: 420 Nm
Stage 1 torque: 500 Nm
Torque increase: +80 Nm (+19%)
ECU SW: JX6A-14C204-DBL
SW upgrade: KX6A-14C204-JJ
Calibration: KX6A-14C204-JJ

Variant 4

ECU

Catalog engine: 2300 280HP
Engine code: CBSK5
Generation: 2018-
Matched gains engine: ST-2.3T Ecoboost 280
Controller brand: BOSCH
ECU: MG1CS017
Stock power: 280 HP
Stage 1 power: 310 HP
Power increase: +30 HP (+11%)
Stock torque: 420 Nm
Stage 1 torque: 500 Nm
Torque increase: +80 Nm (+19%)
SW upgrade: KX6A-14C204-JH
Calibration: KX6A-14C204-JH

Variant 5

ECU

Catalog engine: 2300 280HP
Generation: 2018-
Matched gains engine: ST-2.3T Ecoboost 280
Controller brand: BOSCH
ECU: MG1CS017
Stock power: 280 HP
Stage 1 power: 310 HP
Power increase: +30 HP (+11%)
Stock torque: 420 Nm
Stage 1 torque: 500 Nm
Torque increase: +80 Nm (+19%)
ECU SW: KX6A-12A650-FA
ECU HW: LX7A-12B684-AA
SW upgrade: KX6A-14C204-RB
Calibration: KX6A-14C204-RB

Variant 6

ECU

Catalog engine: 2300 280HP
Generation: 2018-
Matched gains engine: ST-2.3T Ecoboost 280
Controller brand: BOSCH
ECU: MG1CS017
Stock power: 280 HP
Stage 1 power: 310 HP
Power increase: +30 HP (+11%)
Stock torque: 420 Nm
Stage 1 torque: 500 Nm
Torque increase: +80 Nm (+19%)
SW upgrade: MX6A-14C204-AKA
Calibration: MX6A-14C204-AKA

Variant 7

ECU

Catalog engine: 2300 280HP
Generation: 2018-
Matched gains engine: ST-2.3T Ecoboost 280
Controller brand: BOSCH
ECU: MG1CS017
Stock power: 280 HP
Stage 1 power: 310 HP
Power increase: +30 HP (+11%)
Stock torque: 420 Nm
Stage 1 torque: 500 Nm
Torque increase: +80 Nm (+19%)
ECU SW: KX6A-12A650-FA
ECU HW: LX7A-12B684-AA
SW upgrade: KX6A-14C204-JG
Calibration: KX6A-14C204-JG

Variant 8

ECU

Catalog engine: 2300 280HP
Engine code: CBSK8
Generation: 2018-
Matched gains engine: ST-2.3T Ecoboost 280
Controller brand: BOSCH
ECU: MG1CS017
Stock power: 280 HP
Stage 1 power: 310 HP
Power increase: +30 HP (+11%)
Stock torque: 420 Nm
Stage 1 torque: 500 Nm
Torque increase: +80 Nm (+19%)
ECU SW: KX6A-12A650-FA
ECU HW: LX7A-12B684-AA
SW upgrade: MX6A-14C204-CZA
Calibration: MX6A-14C204-CZA

Variant 9

ECU

Catalog engine: 2300 280HP
Generation: 2018-
Matched gains engine: ST-2.3T Ecoboost 280
Controller brand: BOSCH
ECU: MG1CS017
Stock power: 280 HP
Stage 1 power: 310 HP
Power increase: +30 HP (+11%)
Stock torque: 420 Nm
Stage 1 torque: 500 Nm
Torque increase: +80 Nm (+19%)
ECU SW: KX6A-12A650-FA
ECU HW: LX7A-12B684-AA
SW upgrade: KX6A-14C204-RD
Calibration: KX6A-14C204-RD

Variant 10

ECU

Catalog engine: 2300 280HP
Engine code: CBSK5
Generation: 2018-
Matched gains engine: ST-2.3T Ecoboost 280
Controller brand: BOSCH
ECU: MG1CS017
Stock power: 280 HP
Stage 1 power: 310 HP
Power increase: +30 HP (+11%)
Stock torque: 420 Nm
Stage 1 torque: 500 Nm
Torque increase: +80 Nm (+19%)
ECU SW: KX6A-12A650-FA
ECU HW: LX7A-12B684-AA
SW upgrade: KX6A-14C204-RC
Calibration: KX6A-14C204-RC

Variant 11

ECU

Catalog engine: 2300 280HP
Generation: 2018-
Matched gains engine: ST-2.3T Ecoboost 280
Controller brand: BOSCH
ECU: MG1CS017
Stock power: 280 HP
Stage 1 power: 310 HP
Power increase: +30 HP (+11%)
Stock torque: 420 Nm
Stage 1 torque: 500 Nm
Torque increase: +80 Nm (+19%)
ECU SW: KX6A-12A650-FA
ECU HW: LX7A-12B684-AA
SW upgrade: MX6A-14C204-BPC
Calibration: MX6A-14C204-BPC

Variant 12

ECU

Catalog engine: 2300 280HP
Generation: 2018-
Matched gains engine: ST-2.3T Ecoboost 280
Controller brand: BOSCH
ECU: MG1CS017
Stock power: 280 HP
Stage 1 power: 310 HP
Power increase: +30 HP (+11%)
Stock torque: 420 Nm
Stage 1 torque: 500 Nm
Torque increase: +80 Nm (+19%)
SW upgrade: MX6A-14C204-BRC
Calibration: MX6A-14C204-BRC

Variant 13

ECU

Catalog engine: 2300 280HP
Generation: 2018-
Matched gains engine: ST-2.3T Ecoboost 280
Controller brand: BOSCH
ECU: MG1CS017
Stock power: 280 HP
Stage 1 power: 310 HP
Power increase: +30 HP (+11%)
Stock torque: 420 Nm
Stage 1 torque: 500 Nm
Torque increase: +80 Nm (+19%)
ECU SW: KX6A-12A650-FA
ECU HW: LX7A-12B684-AA
SW upgrade: MX6A-14C204-AJA
Calibration: MX6A-14C204-AJA

Variant 14

ECU

Catalog engine: 2300 280HP
Generation: 2018-
Matched gains engine: ST-2.3T Ecoboost 280
Controller brand: BOSCH
ECU: MG1CS017
Stock power: 280 HP
Stage 1 power: 310 HP
Power increase: +30 HP (+11%)
Stock torque: 420 Nm
Stage 1 torque: 500 Nm
Torque increase: +80 Nm (+19%)
SW upgrade: KX6A-14C204-JJ
Calibration: KX6A-14C204-JJ

Related vehicles

Other vehicles built on the MG1CS017 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the FORD FOCUS ST on the MG1CS017?

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 MG1CS017 ECU software on this model?

Yes — the FORD FOCUS ST on the MG1CS017 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.