OPEL · DECE01 ECU

OPEL ASTRA DECE01 tuning files

Tuning file coverage for the OPEL ASTRA running the DECE01 ECU. Stock output across the matched variants spans 105–125 HP. Stage 1 and Stage 2 are the safe starting points for this platform. We match the right calibration to your exact software and validate it before delivery.

Upload your file →All ASTRA coverage Custom ECU tuning file service

Available solutions

What we can run on the DECE01 for this vehicle — the precise options narrow down by engine and software version.

Stage 1 Stage 2

Engine variants & ECU software

22 distinct variants for the OPEL ASTRA on the DECE01 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 1700 125HP
Engine code: Z17DTR
Controller brand: DENSO
ECU: DECE01
Stock power: 125 HP
ECU SW: AP42NCLAP20R
ECU HW: 12BE10671
SW upgrade: 720TJ2S1
Calibration: 720TJ2S1

Variant 2

ECU

Catalog engine: 1700 125HP
Engine code: A17DTR
Controller brand: DENSO
ECU: DECE01
Stock power: 125 HP
ECU SW: AU16NCLAQ60R
ECU HW: 12BE10671
SW upgrade: 880ZAAS1
Calibration: 880ZAAS1

Variant 3

ECU

Catalog engine: 1700 125HP
Controller brand: DENSO
ECU: DECE01
Stock power: 125 HP
SW upgrade: 720TI2S1
Calibration: 720TI2S1

Variant 4

ECU

Catalog engine: 1700 125HP
Controller brand: DENSO
ECU: DECE01
Stock power: 125 HP
SW upgrade: 711TI1S1
Calibration: 711TI1S1

Variant 5

ECU

Catalog engine: 1700 125HP
Engine code: Z17DTR
Controller brand: DENSO
ECU: DECE01
Stock power: 125 HP
ECU SW: AP41NCLAP11R
ECU HW: 12BE1067
SW upgrade: 711TI1S1
Calibration: 711TI1S1

Variant 6

ECU

Catalog engine: 1700 125HP
Controller brand: DENSO
ECU: DECE01
Stock power: 125 HP
SW upgrade: 711TJ1S1
Calibration: 711TJ1S1

Variant 7

ECU

Catalog engine: 1700 125HP
Controller brand: DENSO
ECU: DECE01
Stock power: 125 HP
SW upgrade: 740TI4S1
Calibration: 740TI4S1

Variant 8

ECU

Catalog engine: 1700 110HP
Engine code: A17DTJ
Controller brand: DENSO
ECU: DECE01
Stock power: 110 HP
ECU SW: AU16NCLZQ70J
ECU HW: 12BE10671
SW upgrade: 870ZJ9S1
Calibration: 870ZJ9S1

Variant 9

ECU

Catalog engine: 1700 110HP
Controller brand: DENSO
ECU: DECE01
Stock power: 110 HP

Variant 10

ECU

Catalog engine: 1700 110HP
Engine code: Z17DTR
Controller brand: DENSO
ECU: DECE01
Stock power: 110 HP
ECU SW: AP47NCLAP06R
ECU HW: 12BE1067
SW upgrade: 760TI7S1
Calibration: 760TI7S1

Variant 11

ECU

Catalog engine: 1700 110HP
Controller brand: DENSO
ECU: DECE01
Stock power: 110 HP
SW upgrade: 930TE4S1
Calibration: 930TE4S1

Variant 12

ECU

Catalog engine: 1700 110HP
Engine code: A17DTJ
Controller brand: DENSO
ECU: DECE01
Stock power: 110 HP
SW upgrade: 860TJ7S1
Calibration: 860TJ7S1

Variant 13

ECU

Catalog engine: 1700 110HP
Engine code: Z17DTJ
Controller brand: DENSO
ECU: DECE01
Stock power: 110 HP
ECU SW: AP47NCLAP50J
ECU HW: 012BE10671
SW upgrade: 920TE2S1
Calibration: 920TE2S1

Variant 14

ECU

Catalog engine: 1700 110HP
Controller brand: DENSO
ECU: DECE01
Stock power: 110 HP
SW upgrade: 920TE2S1
Calibration: 920TE2S1

Variant 15

ECU

Catalog engine: 1700 110HP
Controller brand: DENSO
ECU: DECE01
Stock power: 110 HP
SW upgrade: 760TI7S1
Calibration: 760TI7S1

Variant 16

ECU

Catalog engine: 1700 110HP
Engine code: Z17DTR
Controller brand: DENSO
ECU: DECE01
Stock power: 110 HP
ECU SW: AP48NCLAP60J
ECU HW: 12BE10671
SW upgrade: 760TJ7S1
Calibration: 760TJ7S1

Variant 17

ECU

Catalog engine: 1700 110HP
Controller brand: DENSO
ECU: DECE01
Stock power: 110 HP
SW upgrade: 921TE3S1
Calibration: 921TE3S1

Variant 18

ECU

Catalog engine: 1700 110HP
Controller brand: DENSO
ECU: DECE01
Stock power: 110 HP
SW upgrade: 841TI5S1
Calibration: 841TI5S1

Variant 19

ECU

Catalog engine: 1700 110HP
Engine code: Z17DTJ
Controller brand: DENSO
ECU: DECE01
Stock power: 110 HP
ECU SW: AP47NCLAR20J
ECU HW: 12BE1067
SW upgrade: 751TJ6S1
Calibration: 751TJ6S1

Variant 20

ECU

Catalog engine: 1700 110HP
Engine code: Z17DTJ
Controller brand: DENSO
ECU: DECE01
Stock power: 110 HP
ECU SW: AP47NCLAP50J
ECU HW: 012BE10671
SW upgrade: 921TE3S1
Calibration: 921TE3S1

Variant 21

ECU

Catalog engine: 1700 105HP
Generation: K 09/2015-2019
Matched gains engine: 1.0T (3cyl) 105
Controller brand: DENSO
ECU: DECE01
Stock power: 105 HP
Stage 1 power: 130 HP
Power increase: +25 HP (+24%)
Stock torque: 170 Nm
Stage 1 torque: 220 Nm
Torque increase: +50 Nm (+29%)
SW upgrade: 910TE1S1
Calibration: 910TE1S1

Variant 22

ECU

Catalog engine: 1700 105HP
Engine code: Z17DTJ
Generation: K 09/2015-2019
Matched gains engine: 1.0T (3cyl) 105
Controller brand: DENSO
ECU: DECE01
Stock power: 105 HP
Stage 1 power: 130 HP
Power increase: +25 HP (+24%)
Stock torque: 170 Nm
Stage 1 torque: 220 Nm
Torque increase: +50 Nm (+29%)
ECU SW: AP45NCLAR10J
ECU HW: 12BE1067
SW upgrade: 910TE1S1
Calibration: 910TE1S1

Related vehicles

Other vehicles built on the DECE01 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the OPEL ASTRA on the DECE01?

Stage 1, Stage 2. The exact set depends on the specific engine and software version.

Do you cover the DECE01 ECU software on this model?

Yes — the OPEL ASTRA on the DECE01 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.