SCANIA · EMS S8 ECU · petrol

SCANIA R490 EMS S8 tuning files

Everything we work with on the SCANIA R490 fitted with the EMS S8. The matched variants sit between 490 and 490 HP from the factory. 4 distinct variants are catalogued here. On this petrol engine the focus is sharper throttle and useful, repeatable gains. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All R490 coverageCustom ECU tuning file service

Available solutions

Solutions that apply to the EMS S8 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

4 distinct variants for the SCANIA R490 on the EMS S8 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
12700 490HP
Controller brand
CONTINENTAL
ECU
EMS S8
Stock power
490 HP
ECU SW
2335687
ECU HW
1924091
SW upgrade
1924091_2335687

Variant 2

ECU
Catalog engine
12700 490HP
Engine code
DC 13125 L01
Controller brand
CONTINENTAL
ECU
EMS S8
Stock power
490 HP
ECU SW
2289757
ECU HW
5WK9 1216

Variant 3

ECU
Catalog engine
12700 490HP
Engine code
DC 13125 L01
Controller brand
CONTINENTAL
ECU
EMS S8
Stock power
490 HP
ECU SW
2289760
ECU HW
1924091
SW upgrade
1924091_2289760

Variant 4

ECU
Catalog engine
12700 490HP
Engine code
DC 13125 L01
Controller brand
CONTINENTAL
ECU
EMS S8
Stock power
490 HP
ECU SW
2374591
ECU HW
1924093
SW upgrade
1924093_2374591

Related vehicles

Other vehicles built on the EMS S8 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the SCANIA R490 on the EMS S8?

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 EMS S8 ECU software on this model?

Yes — the SCANIA R490 on the EMS S8 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.

SCANIA R490 EMS S8 ECU Tuning Files | TuningBay