KIA · SIM2K-25X ECU · petrol

KIA NIRO SIM2K-25X tuning files

KIA NIRO on the SIM2K-25X: matched, calibrated and delivered with care. The matched variants sit between 139 and 139 HP from the factory. Petrol calibration here is about crisp response and a result that holds up day to day. Every file is matched to the exact calibration on your vehicle and signed off by an operator.

Upload your file →All NIRO coverageCustom ECU tuning file service

Available solutions

Solutions that apply to the SIM2K-25X on this petrol platform. The exact set depends on the specific engine and software version.

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

Engine variants & ECU software

10 distinct variants for the KIA NIRO on the SIM2K-25X ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
1600 139HP
Controller brand
CONTINENTAL
ECU
SIM2K-25X
Stock power
139 HP
ECU SW
6H6F6051
SW upgrade
AED9Q6HR0SF3
Calibration
AED9Q6HR0SF3

Variant 2

ECU
Catalog engine
1600 139HP
Controller brand
CONTINENTAL
ECU
SIM2K-25X
Stock power
139 HP
ECU SW
6H6F4051
SW upgrade
AED9Q6HR0SF2
Calibration
AED9Q6HR0SF2

Variant 3

ECU
Catalog engine
1600 139HP
Controller brand
CONTINENTAL
ECU
SIM2K-25X
Stock power
139 HP
ECU SW
6H690051
SW upgrade
DE6E6GHF1ES0
Calibration
DE6E6GHF1ES0

Variant 4

ECU
Catalog engine
1600 139HP
Controller brand
CONTINENTAL
ECU
SIM2K-25X
Stock power
139 HP
ECU SW
6H6C0051
SW upgrade
AE8E5GHF10S0
Calibration
AE8E5GHF10S0

Variant 5

ECU
Catalog engine
1600 139HP
Controller brand
CONTINENTAL
ECU
SIM2K-25X
Stock power
139 HP
ECU SW
6H6C0051
SW upgrade
AE8E5GHF10S1
Calibration
AE8E5GHF10S1

Variant 6

ECU
Catalog engine
1600 139HP
Controller brand
CONTINENTAL
ECU
SIM2K-25X
Stock power
139 HP
ECU SW
6H6F4051
SW upgrade
DED9Q6HRTSF2
Calibration
DED9Q6HRTSF2

Variant 7

ECU
Catalog engine
1600 139HP
Controller brand
CONTINENTAL
ECU
SIM2K-25X
Stock power
139 HP
ECU SW
6H6F1051
SW upgrade
AED9Q6HR0SF0
Calibration
AED9Q6HR0SF0

Variant 8

ECU
Catalog engine
1600 139HP
Controller brand
CONTINENTAL
ECU
SIM2K-25X
Stock power
139 HP
ECU SW
6H6C0051
SW upgrade
DE8E6GHF1WS0
Calibration
DE8E6GHF1WS0

Variant 9

ECU
Catalog engine
1600 139HP
Controller brand
CONTINENTAL
ECU
SIM2K-25X
Stock power
139 HP
ECU SW
6H6G8051
SW upgrade
DEDBR6HBTG80
Calibration
DEDBR6HBTG80

Variant 10

ECU
Catalog engine
1600 139HP
Controller brand
CONTINENTAL
ECU
SIM2K-25X
Stock power
139 HP
ECU SW
6H6G2051
SW upgrade
CNDBJ6HXXG20
Calibration
CNDBJ6HXXG20

Related vehicles

Other vehicles built on the SIM2K-25X controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the KIA NIRO on the SIM2K-25X?

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 SIM2K-25X ECU software on this model?

Yes — the KIA NIRO on the SIM2K-25X 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.

KIA NIRO SIM2K-25X ECU Tuning Files | TuningBay