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Denso 503x original ECU files

Stock reads of the Denso 503x for Sinotruk and more.

How Toyota and Lexus Denso ECU numbers work

VehiclesAll HW and SW numbers

Denso 503x files

4 files €18 each · card · by e-mail

Vehicles with a Denso 503x

Denso 503x files are listed for 1 make and 1 model, the most listed first.

ModelEnginesFiles
Sinotruk4
Howo A710.0 380hp 44

All Denso 503x HW and SW numbers

2 HW numbers and 2 SW numbers, by make. Beside each HW, how many SW versions it carries. A number opens a file that shows it.

Sinotruk 2 HW · 2 SW
HWSW versions
275770044301 P38AWD10C08A
27580095031 P2EACNH6E0EA