Variant 1
ECU- Catalog engine
- 2000 168HP
- Controller brand
- DENSO
- ECU
- GEN3
- Stock power
- 168 HP
- ECU SW
- 89663-0EJ40
- SW upgrade
- 30EJ4000
- Calibration
- 30EJ4000
LEXUS · GEN3 ECU
LEXUS UX GEN3 tuning files
LEXUS UX on the GEN3: matched, calibrated and delivered with care. Stock output across the matched variants spans 168–168 HP. For this platform the dependable path begins with Stage 1 and Stage 2. We match the right calibration to your exact software and validate it before delivery.
Available solutions
Solutions that apply to the GEN3 on this vehicle platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
1 distinct variant for the LEXUS UX on the GEN3 ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the GEN3 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the LEXUS UX on the GEN3?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the GEN3 ECU software on this model?
Yes — the LEXUS UX on the GEN3 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.