Toyota Corolla Denso GEN1 original ECU files

Toyota Corolla Denso GEN1 engines

147 files across 17 engine variants and 12 engine codes. Listed most: 1.5 105hp, 18 files.

How to identify your Toyota Corolla Denso GEN1 file

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

• HW 89661… 18 of the 20 files with a HW number, 90%
• SW 89663… 144 of the 145 files with a SW number, 99%

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: 89661-12D11 carries 3 SW versions here. Compare both numbers with your read.

Where do I find these numbers?

All Toyota Corolla Denso GEN1 HW and SW numbers

5 HW numbers and 145 SW numbers, by engine. Beside each HW, how many SW versions it carries. A number opens a file that shows it.