VOLKSWAGEN · MED17.5.21 ECU · petrol

VOLKSWAGEN UP MED17.5.21 tuning files

VOLKSWAGEN UP on the MED17.5.21: matched, calibrated and delivered with care. Stock output across the matched variants spans 90–136 HP. 12 distinct variants are catalogued here. 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 UP 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

12 distinct variants for the VOLKSWAGEN UP on the MED17.5.21 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 136HP
Engine code: EBMA
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 136 HP
SW upgrade: 0EA906016M_7453
Calibration: 0EA906016M_7453

Variant 2

ECU

Catalog engine: 1000 105HP
Engine code: CYTA
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 105 HP
SW upgrade: 04C906026J_5361
Calibration: 04C906026J_5361

Variant 3

ECU

Catalog engine: 1000 105HP
Engine code: DNBA
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 105 HP
SW upgrade: 04C906026H_4447
Calibration: 04C906026H_4447

Variant 4

ECU

Catalog engine: 1000 105HP
Engine code: CYTA
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 105 HP
SW upgrade: 04C906026J_4205
Calibration: 04C906026J_4205

Variant 5

ECU

Catalog engine: 1000 105HP
Engine code: CYTA
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 105 HP
SW upgrade: 04C906026J_4007
Calibration: 04C906026J_4007

Variant 6

ECU

Catalog engine: 1000 105HP
Engine code: CYTA
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 105 HP
SW upgrade: 04C906026J_4005
Calibration: 04C906026J_4005

Variant 7

ECU

Catalog engine: 1000 105HP
Engine code: CYTA
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 105 HP
SW upgrade: 04C906026J_4003
Calibration: 04C906026J_4003

Variant 8

ECU

Catalog engine: 1000 105HP
Engine code: DNBA
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 105 HP
SW upgrade: 04C906026H_4239
Calibration: 04C906026H_4239

Variant 9

ECU

Catalog engine: 1000 105HP
Engine code: CYTA
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 105 HP
ECU SW: 4005
ECU HW: 04C906026J
SW upgrade: 04C906026J_4005
Calibration: 04C906026J_4005

Variant 10

ECU

Catalog engine: 1000 95HP
Engine code: CYTA
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 95 HP
SW upgrade: 04C906026CD_5790
Calibration: 04C906026CD_5790

Variant 11

ECU

Catalog engine: 1000 95HP
Engine code: DNBA
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 95 HP
SW upgrade: 04C906026CC_5789
Calibration: 04C906026CC_5789

Variant 12

ECU

Catalog engine: 1000 90HP
Engine code: CHZA
Generation: 2016-
Matched gains engine: 1.0TSI 90
Controller brand: BOSCH
ECU: MED17.5.21
Stock power: 90 HP
Stage 1 power: 130 HP
Power increase: +40 HP (+44%)
Stock torque: 160 Nm
Stage 1 torque: 240 Nm
Torque increase: +80 Nm (+50%)
SW upgrade: 04C906026_3537
Calibration: 04C906026_3537

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 VOLKSWAGEN UP 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 VOLKSWAGEN UP 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.