Lexus GS Denso GEN1 original ECU files

Lexus GS Denso GEN1 engines

55 files across 9 engine variants and 7 engine codes. Listed most: 3.5 273hp, 11 files.

How to identify your Lexus GS Denso GEN1 file

How the numbers on this model with this ECU type start:

• HW 89661… 11 of the 11 files with a HW number, 100%
• SW 89663… 54 of the 54 files with a SW number, 100%

In the whole archive, 5 122 of the 5 122 files with SW 8966… are Denso units.

In the whole archive, 914 of the 914 files with HW 8966… are Denso units.

A HW number alone does not pick the file: 89661-30A40 carries 2 SW versions here. Compare both numbers with your read.

Where do I find these numbers?

All Lexus GS Denso GEN1 HW and SW numbers

5 HW numbers and 54 SW numbers, by engine. Beside each HW, how many SW versions it carries. A number opens a file that shows it.