SEAT · MED17.5.21 ECU · petrol

SEAT IBIZA MED17.5.21 tuning files

SEAT IBIZA on the MED17.5.21: matched, calibrated and delivered with care. Stock output across the matched variants spans 110–140 HP. There are 14 distinct variants on file for this combination. On this petrol engine the focus is sharper throttle and useful, repeatable gains. Each file is tied to the precise software on your car and checked before it goes out.

Upload your file →All IBIZA coverage

Available solutions

Applicable work for the MED17.5.21 on this petrol. The available set firms up once the exact engine and software are known.

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

Engine variants & ECU software

14 distinct variants for the SEAT IBIZA on the MED17.5.21 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 1400 140HP
Engine code: CPTA
Generation: 6J 2008-2015
Matched gains engine: 1.4TSI 140
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 140 HP
Stage 1 power: 170 HP
Power increase: +30 HP (+21%)
Stock torque: 250 Nm
Stage 1 torque: 300 Nm
Torque increase: +50 Nm (+20%)
ECU SW: 1037542744
ECU HW: 0261xxxxxx
SW upgrade: 04E906016Q_7599
Calibration: 04E906016Q_7599

Variant 2

ECU

Catalog engine: 1400 140HP
Engine code: CPTA
Generation: 6J 2008-2015
Matched gains engine: 1.4TSI 140
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 140 HP
Stage 1 power: 170 HP
Power increase: +30 HP (+21%)
Stock torque: 250 Nm
Stage 1 torque: 300 Nm
Torque increase: +50 Nm (+20%)
ECU SW: 7780
ECU HW: 04E906016T
SW upgrade: 04E906016T_7780
Calibration: 04E906016T_7780

Variant 3

ECU

Catalog engine: 1400 140HP
Engine code: CPTA
Generation: 6J 2008-2015
Matched gains engine: 1.4TSI 140
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 140 HP
Stage 1 power: 170 HP
Power increase: +30 HP (+21%)
Stock torque: 250 Nm
Stage 1 torque: 300 Nm
Torque increase: +50 Nm (+20%)
SW upgrade: 04E906016S_8386
Calibration: 04E906016S_8386

Variant 4

ECU

Catalog engine: 1400 140HP
Engine code: CPTA
Generation: 6J 2008-2015
Matched gains engine: 1.4TSI 140
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 140 HP
Stage 1 power: 170 HP
Power increase: +30 HP (+21%)
Stock torque: 250 Nm
Stage 1 torque: 300 Nm
Torque increase: +50 Nm (+20%)
SW upgrade: 04E906016R_7858
Calibration: 04E906016R_7858

Variant 5

ECU

Catalog engine: 1400 140HP
Engine code: CPTA
Generation: 6J 2008-2015
Matched gains engine: 1.4TSI 140
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 140 HP
Stage 1 power: 170 HP
Power increase: +30 HP (+21%)
Stock torque: 250 Nm
Stage 1 torque: 300 Nm
Torque increase: +50 Nm (+20%)
SW upgrade: 04E906016T_8387
Calibration: 04E906016T_8387

Variant 6

ECU

Catalog engine: 1400 140HP
Engine code: CPTA
Generation: 6J 2008-2015
Matched gains engine: 1.4TSI 140
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 140 HP
Stage 1 power: 170 HP
Power increase: +30 HP (+21%)
Stock torque: 250 Nm
Stage 1 torque: 300 Nm
Torque increase: +50 Nm (+20%)
SW upgrade: 04E906016R_7600
Calibration: 04E906016R_7600

Variant 7

ECU

Catalog engine: 1400 140HP
Engine code: CPTA
Generation: 6J 2008-2015
Matched gains engine: 1.4TSI 140
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 140 HP
Stage 1 power: 170 HP
Power increase: +30 HP (+21%)
Stock torque: 250 Nm
Stage 1 torque: 300 Nm
Torque increase: +50 Nm (+20%)
SW upgrade: 04E906016CS_9136
Calibration: 04E906016CS_9136

Variant 8

ECU

Catalog engine: 1400 140HP
Engine code: CPTA
Generation: 6J 2008-2015
Matched gains engine: 1.4TSI 140
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 140 HP
Stage 1 power: 170 HP
Power increase: +30 HP (+21%)
Stock torque: 250 Nm
Stage 1 torque: 300 Nm
Torque increase: +50 Nm (+20%)
SW upgrade: 04E906016CS_7859
Calibration: 04E906016CS_7859

Variant 9

ECU

Catalog engine: 1400 140HP
Engine code: CPTA
Generation: 6J 2008-2015
Matched gains engine: 1.4TSI 140
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 140 HP
Stage 1 power: 170 HP
Power increase: +30 HP (+21%)
Stock torque: 250 Nm
Stage 1 torque: 300 Nm
Torque increase: +50 Nm (+20%)
SW upgrade: 04E906016CS_7601
Calibration: 04E906016CS_7601

Variant 10

ECU

Catalog engine: 1400 140HP
Engine code: CPTA
Generation: 6J 2008-2015
Matched gains engine: 1.4TSI 140
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 140 HP
Stage 1 power: 170 HP
Power increase: +30 HP (+21%)
Stock torque: 250 Nm
Stage 1 torque: 300 Nm
Torque increase: +50 Nm (+20%)
SW upgrade: 04E906016Q_7857
Calibration: 04E906016Q_7857

Variant 11

ECU

Catalog engine: 1400 140HP
Engine code: CPTA
Generation: 6J 2008-2015
Matched gains engine: 1.4TSI 140
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 140 HP
Stage 1 power: 170 HP
Power increase: +30 HP (+21%)
Stock torque: 250 Nm
Stage 1 torque: 300 Nm
Torque increase: +50 Nm (+20%)
ECU SW: 7602
ECU HW: 04E906016DL
SW upgrade: 04E906016DL_7602
Calibration: 04E906016DL_7602

Variant 12

ECU

Catalog engine: 1400 140HP
Engine code: CPTA
Generation: 6J 2008-2015
Matched gains engine: 1.4TSI 140
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 140 HP
Stage 1 power: 170 HP
Power increase: +30 HP (+21%)
Stock torque: 250 Nm
Stage 1 torque: 300 Nm
Torque increase: +50 Nm (+20%)
ECU SW: 1037546964
ECU HW: 0261xxxxxx
SW upgrade: 04E906016DL_7860
Calibration: 04E906016DL_7860

Variant 13

ECU

Catalog engine: 1000 116HP
Engine code: CHZB
Generation: 5F Mk2 2017-
Matched gains engine: 1.6TDI 116
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 116 HP
Stage 1 power: 140 HP
Power increase: +24 HP (+21%)
Stock torque: 250 Nm
Stage 1 torque: 310 Nm
Torque increase: +60 Nm (+24%)
ECU SW: 1037543829
SW upgrade: 04C906026AH_2306
Calibration: 04C906026AH_2306

Variant 14

ECU

Catalog engine: 1000 110HP
Engine code: CHZC
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 110 HP
SW upgrade: 04C906026Q_2623
Calibration: 04C906026Q_2623

Related vehicles

Other vehicles built on the MED17.5.21 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the SEAT IBIZA on the MED17.5.21?

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 MED17.5.21 ECU software on this model?

Yes — the SEAT IBIZA on the MED17.5.21 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.