SEAT · MED17.X ECU · petrol

SEAT LEON MED17.X tuning files

Everything we work with on the SEAT LEON fitted with the MED17.X. Across the matched variants stock power runs from 160 to 160 HP. 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.

Available solutions

Applicable work for the MED17.X on this petrol. The available set firms up once the exact engine and software are known.

Engine variants & ECU software

1 distinct variant for the SEAT LEON on the MED17.X ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
1800 160HP
Engine code
A5.0.6
Generation
1P 2005-2012
Matched gains engine
1.8TSI 160
Controller brand
BOSCH
ECU
MED17.X
Stock power
160 HP
Stage 1 power
210 HP
Power increase
+50 HP (+31%)
Stock torque
250 Nm
Stage 1 torque
310 Nm
Torque increase
+60 Nm (+24%)
ECU SW
1037389477
ECU HW
0261201917

Related vehicles

Other vehicles built on the MED17.X controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the SEAT LEON on the MED17.X?

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 MED17.X ECU software on this model?

Yes — the SEAT LEON on the MED17.X 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.

SEAT LEON MED17.X ECU Tuning Files | TuningBay