Toyota Mark X Denso GEN1 original ECU files

Toyota Mark X Denso GEN1 engines

42 files across 8 engine variants and 5 engine codes. Listed most: 3.5 318hp, 7 files.

How to identify your Toyota Mark X Denso GEN1 file

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

• HW 89661… 6 of the 6 files with a HW number, 100%
• SW 89663… 41 of the 41 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: 89661-22060 carries 2 SW versions here. Compare both numbers with your read.

Where do I find these numbers?

All Toyota Mark X Denso GEN1 HW and SW numbers

4 HW numbers and 40 SW numbers, by engine. Beside each HW, how many SW versions it carries. A number opens a file that shows it.