SKODA · SIMOS 3.PB ECU · petrol

SKODA FABIA SIMOS 3.PB tuning files

Here is what the catalog holds for the SKODA FABIA on the SIMOS 3.PB. Across the matched variants stock power runs from 50 to 68 HP. There are 10 distinct variants on file for this combination. On this petrol engine the focus is sharper throttle and useful, repeatable gains. Every file is matched to the exact calibration on your vehicle and signed off by an operator.

Upload your file →All FABIA coverage

Available solutions

Solutions that apply to the SIMOS 3.PB on this petrol platform. The exact set depends on the specific engine and software version.

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

Engine variants & ECU software

10 distinct variants for the SKODA FABIA on the SIMOS 3.PB ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 1400 8V 68HP
Generation: 2018-
Matched gains engine: 1.0MPI G-Tec 68
Controller brand: SIEMENS
ECU: SIMOS 3.PB
Stock power: 68 HP
Stage 1 power: 80 HP
Power increase: +12 HP (+18%)
Stock torque: 90 Nm
Stage 1 torque: 100 Nm
Torque increase: +10 Nm (+11%)
SW upgrade: 047906033G_SJ4D
Calibration: 047906033G_SJ4D

Variant 2

ECU

Catalog engine: 1400 8V 68HP
Generation: 2018-
Matched gains engine: 1.0MPI G-Tec 68
Controller brand: SIEMENS
ECU: SIMOS 3.PB
Stock power: 68 HP
Stage 1 power: 80 HP
Power increase: +12 HP (+18%)
Stock torque: 90 Nm
Stage 1 torque: 100 Nm
Torque increase: +10 Nm (+11%)
SW upgrade: 047906033_SI41
Calibration: 047906033_SI41

Variant 3

ECU

Catalog engine: 1400 8V 68HP
Generation: 2018-
Matched gains engine: 1.0MPI G-Tec 68
Controller brand: SIEMENS
ECU: SIMOS 3.PB
Stock power: 68 HP
Stage 1 power: 80 HP
Power increase: +12 HP (+18%)
Stock torque: 90 Nm
Stage 1 torque: 100 Nm
Torque increase: +10 Nm (+11%)
SW upgrade: 047906033G_5201
Calibration: 047906033G_5201

Variant 4

ECU

Catalog engine: 1400 8V 68HP
Generation: 2018-
Matched gains engine: 1.0MPI G-Tec 68
Controller brand: SIEMENS
ECU: SIMOS 3.PB
Stock power: 68 HP
Stage 1 power: 80 HP
Power increase: +12 HP (+18%)
Stock torque: 90 Nm
Stage 1 torque: 100 Nm
Torque increase: +10 Nm (+11%)
SW upgrade: 047906033_SJ49
Calibration: 047906033_SJ49

Variant 5

ECU

Catalog engine: 1400 8V 68HP
Generation: 2018-
Matched gains engine: 1.0MPI G-Tec 68
Controller brand: SIEMENS
ECU: SIMOS 3.PB
Stock power: 68 HP
Stage 1 power: 80 HP
Power increase: +12 HP (+18%)
Stock torque: 90 Nm
Stage 1 torque: 100 Nm
Torque increase: +10 Nm (+11%)
SW upgrade: 047906033D_SJ33
Calibration: 047906033D_SJ33

Variant 6

ECU

Catalog engine: 1400 8V 68HP
Generation: 2018-
Matched gains engine: 1.0MPI G-Tec 68
Controller brand: SIEMENS
ECU: SIMOS 3.PB
Stock power: 68 HP
Stage 1 power: 80 HP
Power increase: +12 HP (+18%)
Stock torque: 90 Nm
Stage 1 torque: 100 Nm
Torque increase: +10 Nm (+11%)
SW upgrade: 047906033_SJ47
Calibration: 047906033_SJ47

Variant 7

ECU

Catalog engine: 1400 8V 68HP
Generation: 2018-
Matched gains engine: 1.0MPI G-Tec 68
Controller brand: SIEMENS
ECU: SIMOS 3.PB
Stock power: 68 HP
Stage 1 power: 80 HP
Power increase: +12 HP (+18%)
Stock torque: 90 Nm
Stage 1 torque: 100 Nm
Torque increase: +10 Nm (+11%)
SW upgrade: 047906033D_SJ31
Calibration: 047906033D_SJ31

Variant 8

ECU

Catalog engine: 1400 8V 68HP
Generation: 2018-
Matched gains engine: 1.0MPI G-Tec 68
Controller brand: SIEMENS
ECU: SIMOS 3.PB
Stock power: 68 HP
Stage 1 power: 80 HP
Power increase: +12 HP (+18%)
Stock torque: 90 Nm
Stage 1 torque: 100 Nm
Torque increase: +10 Nm (+11%)
SW upgrade: 047906033_SJ4B
Calibration: 047906033_SJ4B

Variant 9

ECU

Catalog engine: 1400 8V 68HP
Generation: 2018-
Matched gains engine: 1.0MPI G-Tec 68
Controller brand: SIEMENS
ECU: SIMOS 3.PB
Stock power: 68 HP
Stage 1 power: 80 HP
Power increase: +12 HP (+18%)
Stock torque: 90 Nm
Stage 1 torque: 100 Nm
Torque increase: +10 Nm (+11%)
SW upgrade: 047906033_SJ45
Calibration: 047906033_SJ45

Variant 10

ECU

Catalog engine: 1000 12V 50HP
Controller brand: SIEMENS
ECU: SIMOS 3.PB
Stock power: 50 HP
SW upgrade: 047906032_SJ03
Calibration: 047906032_SJ03

Related vehicles

Other vehicles built on the SIMOS 3.PB controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the SKODA FABIA on the SIMOS 3.PB?

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 SIMOS 3.PB ECU software on this model?

Yes — the SKODA FABIA on the SIMOS 3.PB 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.