SKODA · SIMOS 18 ECU · petrol

SKODA OCTAVIA SIMOS 18 tuning files

SKODA OCTAVIA on the SIMOS 18: matched, calibrated and delivered with care. Across the matched variants stock power runs from 180 to 180 HP. Petrol calibration here is about crisp response and a result that holds up day to day. We match the right calibration to your exact software and validate it before delivery.

Upload your file →All OCTAVIA coverage

Available solutions

Solutions that apply to the SIMOS 18 on this petrol platform. The exact set depends on the specific engine and software version.

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

Engine variants & ECU software

2 distinct variants for the SKODA OCTAVIA on the SIMOS 18 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
1800 180HP
Engine code
CJXA
Controller brand
SIEMENS
ECU
SIMOS 18
Stock power
180 HP
ECU HW
CASC8O30.DAT
SW upgrade
8V0906264H_0003
Calibration
8V0906264H_0003

Variant 2

ECU
Catalog engine
1800 180HP
Engine code
CJXA
Controller brand
SIEMENS
ECU
SIMOS 18
Stock power
180 HP
ECU HW
CASC8O30.DAT
SW upgrade
3G0906264A_0001
Calibration
3G0906264A_0001

Related vehicles

Other vehicles built on the SIMOS 18 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the SKODA OCTAVIA on the SIMOS 18?

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 18 ECU software on this model?

Yes — the SKODA OCTAVIA on the SIMOS 18 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.

SKODA OCTAVIA SIMOS 18 ECU Tuning Files | TuningBay