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Mazda MX5 Denso L831 original ECU files

Every stock read of the Denso L831 in the Mazda MX5, by engine. Ctrl+F your HW or SW number.

9 WinOLS map packs for the Mazda MX5, €54

How Toyota and Lexus Denso ECU numbers work

EnginesAll HW and SW numbers

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Mazda MX5 Denso L831 files

6 files €18 each · card · by e-mail

Mazda MX5 Denso L831 engines

6 files across 3 engine variants. Listed most: 1.8 126hp, 2 files.

EngineCodeFiles
1.8 126hp2
1.8 160hp2
2.0 160hp2

All Mazda MX5 Denso L831 HW and SW numbers

3 HW numbers and 3 SW numbers, by engine. Beside each HW, how many SW versions it carries. A number opens a file that shows it.

1.8 126hp 1 HW · 1 SW
HWSW versions
L83104C060001 05SSW-L831EF000
1.8 160hp 1 HW · 1 SW
HWSW versions
LFH904C057001 05SSW-LFH9ED000
2.0 160hp 1 HW · 1 SW
HWSW versions
LFJ104C052001 05200-LFJ104C