LEXUS · GEN1 ECU

LEXUS LX GEN1 tuning files

The LEXUS LX on the GEN1, mapped from stock file to finished result. The matched variants sit between 235 and 367 HP from the factory. Stage 1 and Stage 2 are the safe starting points for this platform. Each file is tied to the precise software on your car and checked before it goes out.

Upload your file →All LX coverage

Available solutions

What we can run on the GEN1 for this vehicle — the precise options narrow down by engine and software version.

Stage 1 Stage 2

Engine variants & ECU software

16 distinct variants for the LEXUS LX on the GEN1 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 5700 367HP
Controller brand: DENSO
ECU: GEN1
Stock power: 367 HP
ECU SW: 89663-60C22
SW upgrade: 360C2200
Calibration: 360C2200

Variant 2

ECU

Catalog engine: 5700 367HP
Engine code: 3UR-FE
Controller brand: DENSO
ECU: GEN1
Stock power: 367 HP
ECU SW: 89663-60C33
ECU HW: 89661-60G70
SW upgrade: 360C3300
Calibration: 360C3300

Variant 3

ECU

Catalog engine: 5700 367HP
Engine code: 3UR-FE
Controller brand: DENSO
ECU: GEN1
Stock power: 367 HP
ECU SW: 89663-0D541
ECU HW: 89661-0DA61
SW upgrade: 360C3600
Calibration: 360C3600

Variant 4

ECU

Catalog engine: 5700 367HP
Controller brand: DENSO
ECU: GEN1
Stock power: 367 HP
ECU SW: 89663-60C42
SW upgrade: 360C4200
Calibration: 360C4200

Variant 5

ECU

Catalog engine: 5700 367HP
Controller brand: DENSO
ECU: GEN1
Stock power: 367 HP
ECU SW: 89663-60C43
SW upgrade: 360C4300
Calibration: 360C4300

Variant 6

ECU

Catalog engine: 5700 367HP
Engine code: 3UR-FE
Controller brand: DENSO
ECU: GEN1
Stock power: 367 HP
ECU SW: 89663-60C44
SW upgrade: 360C4400
Calibration: 360C4400

Variant 7

ECU

Catalog engine: 5700 367HP
Engine code: 3UR-FE
Controller brand: DENSO
ECU: GEN1
Stock power: 367 HP
ECU SW: 89663-60D80
ECU HW: 89661-60G62
SW upgrade: 360D8000
Calibration: 360D8000

Variant 8

ECU

Catalog engine: 5700 367HP
Engine code: 3UR-FE
Controller brand: DENSO
ECU: GEN1
Stock power: 367 HP
ECU SW: 89663-60D81
ECU HW: 89661-60G62
SW upgrade: 360D8100
Calibration: 360D8100

Variant 9

ECU

Catalog engine: 5700 367HP
Engine code: 3UR-FE
Controller brand: DENSO
ECU: GEN1
Stock power: 367 HP
ECU SW: 89663-60D82
ECU HW: 89661-60G62
SW upgrade: 360D8200
Calibration: 360D8200

Variant 10

ECU

Catalog engine: 5700 367HP
Controller brand: DENSO
ECU: GEN1
Stock power: 367 HP
ECU SW: 89663-60M30
SW upgrade: 360M3000
Calibration: 360M3000

Variant 11

ECU

Catalog engine: 4700 235HP
Controller brand: DENSO
ECU: GEN1
Stock power: 235 HP
ECU SW: 89663-35151
SW upgrade: 33515100
Calibration: 33515100

Variant 12

ECU

Catalog engine: 4700 235HP
Engine code: 2UZ-FE
Controller brand: DENSO
ECU: GEN1
Stock power: 235 HP
ECU SW: 89663-60521
SW upgrade: 36052100
Calibration: 36052100

Variant 13

ECU

Catalog engine: 4700 235HP
Controller brand: DENSO
ECU: GEN1
Stock power: 235 HP
ECU SW: 89663-60621
SW upgrade: 36062100
Calibration: 36062100

Variant 14

ECU

Catalog engine: 4700 235HP
Engine code: 2UZ-FE
Controller brand: DENSO
ECU: GEN1
Stock power: 235 HP
ECU SW: 89663-60710
SW upgrade: 36071000
Calibration: 36071000

Variant 15

ECU

Catalog engine: 4700 235HP
Engine code: 2UZ-FE
Controller brand: DENSO
ECU: GEN1
Stock power: 235 HP
ECU SW: 89663-60730
SW upgrade: 36073000
Calibration: 36073000

Variant 16

ECU

Catalog engine: 4700 235HP
Engine code: 2UZ-FE
Controller brand: DENSO
ECU: GEN1
Stock power: 235 HP
ECU SW: 89663-60731
SW upgrade: 36073100
Calibration: 36073100

Related vehicles

Other vehicles built on the GEN1 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the LEXUS LX on the GEN1?

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

Do you cover the GEN1 ECU software on this model?

Yes — the LEXUS LX on the GEN1 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.