PEUGEOT · MG1CS042 ECU · petrol

PEUGEOT 308 MG1CS042 tuning files

PEUGEOT 308 on the MG1CS042: matched, calibrated and delivered with care. Across the matched variants stock power runs from 263 to 270 HP. Petrol calibration here is about crisp response and a result that holds up day to day. Every file is matched to the exact calibration on your vehicle and signed off by an operator.

Available solutions

Applicable work for the MG1CS042 on this petrol. The available set firms up once the exact engine and software are known.

Engine variants & ECU software

2 distinct variants for the PEUGEOT 308 on the MG1CS042 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
1600 270HP
Engine code
EP6FADTXD
Controller brand
BOSCH
ECU
MG1CS042
Stock power
270 HP
ECU SW
10SW046958

Variant 2

ECU
Catalog engine
1600 263HP
Generation
Ph3 09/2017-2021
Matched gains engine
1.6 PureTech GTI (GPF) 263
Controller brand
BOSCH
ECU
MG1CS042
Stock power
263 HP
Stage 1 power
295 HP
Power increase
+32 HP (+12%)
Stock torque
340 Nm
Stage 1 torque
380 Nm
Torque increase
+40 Nm (+12%)

Related vehicles

Other vehicles built on the MG1CS042 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the PEUGEOT 308 on the MG1CS042?

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 MG1CS042 ECU software on this model?

Yes — the PEUGEOT 308 on the MG1CS042 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.

PEUGEOT 308 MG1CS042 ECU Tuning Files | TuningBay