SKODA · MED17.5.21 ECU · petrol

SKODA FABIA MED17.5.21 tuning files

The SKODA FABIA on the MED17.5.21, mapped from stock file to finished result. The matched variants sit between 108 and 108 HP from the factory. There are 10 distinct variants on file for this combination. On this petrol engine the focus is sharper throttle and useful, repeatable gains. We match the right calibration to your exact software and validate it before delivery.

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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

10 distinct variants for the SKODA FABIA on the MED17.5.21 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 1000 108HP
Engine code: CHZC
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 108 HP
ECU SW: 10SW011871
SW upgrade: 04C906026Q_3581
Calibration: 04C906026Q_3581

Variant 2

ECU

Catalog engine: 1000 108HP
Engine code: CHZB
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 108 HP
ECU SW: 10SW011872
SW upgrade: 04C906026AH_3582
Calibration: 04C906026AH_3582

Variant 3

ECU

Catalog engine: 1000 108HP
Engine code: CHZC
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 108 HP
SW upgrade: 04C906026Q_2994
Calibration: 04C906026Q_2994

Variant 4

ECU

Catalog engine: 1000 108HP
Engine code: CHZD
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 108 HP
SW upgrade: 04C906026AB_2569
Calibration: 04C906026AB_2569

Variant 5

ECU

Catalog engine: 1000 108HP
Engine code: CHZB
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 108 HP
SW upgrade: 04C906026AJ_3584
Calibration: 04C906026AJ_3584

Variant 6

ECU

Catalog engine: 1000 108HP
Engine code: CHZB
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 108 HP
SW upgrade: 04C906026AJ_2996
Calibration: 04C906026AJ_2996

Variant 7

ECU

Catalog engine: 1000 108HP
Engine code: CHZB
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 108 HP
SW upgrade: 04C906026AH_2995
Calibration: 04C906026AH_2995

Variant 8

ECU

Catalog engine: 1000 108HP
Engine code: CHZB
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 108 HP
SW upgrade: 04C906026AQ_2626
Calibration: 04C906026AQ_2626

Variant 9

ECU

Catalog engine: 1000 108HP
Engine code: CHZB
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 108 HP
SW upgrade: 04C906026AJ_2625
Calibration: 04C906026AJ_2625

Variant 10

ECU

Catalog engine: 1000 108HP
Engine code: CHZB
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 108 HP
SW upgrade: 04C906026AH_2624
Calibration: 04C906026AH_2624

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 SKODA FABIA 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 SKODA FABIA 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.