LEXUS · R7F701202 ECU

LEXUS LS R7F701202 tuning files

Tuning file coverage for the LEXUS LS running the R7F701202 ECU. Stock output across the matched variants spans 422–444 HP. There are 2 distinct variants on file for this combination. 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.

Upload your file →All LS coverage

Available solutions

Applicable work for the R7F701202 on this vehicle. The available set firms up once the exact engine and software are known.

Stage 1 Stage 2

Engine variants & ECU software

2 distinct variants for the LEXUS LS on the R7F701202 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 5000 444HP
Controller brand: DENSO
ECU: R7F701202
Stock power: 444 HP
ECU SW: 89663-50K91
SW upgrade: 350K9100
Calibration: 350K9100

Variant 2

ECU

Catalog engine: 3500 422HP
Controller brand: DENSO
ECU: R7F701202
Stock power: 422 HP
ECU SW: 89663-50N61
SW upgrade: 350N6100
Calibration: 350N6100

Related vehicles

Other vehicles built on the R7F701202 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the LEXUS LS on the R7F701202?

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

Do you cover the R7F701202 ECU software on this model?

Yes — the LEXUS LS on the R7F701202 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.