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Denso 4P27 original ECU files

Stock reads of the Denso 4P27 for Mitsubishi and more.

How Toyota and Lexus Denso ECU numbers work

VehiclesIdentify the fileMap packsAll HW and SW numbers

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Denso 4P27 files

7 files €18 each · card · by e-mail

Vehicles with a Denso 4P27

Denso 4P27 files are listed for 1 make and 3 models, the most listed first.

ModelEnginesFiles
Mitsubishi7
Triton2.4 171hp 2, 2.5 171hp 13
L2002.5 128hp 22
Pajero2.5 178hp 1, 3.2 200hp 12

How to identify your Denso 4P27 file

How the numbers on this ECU type start:

  • HW 1860… 5 of the 6 files with a HW number, 83%

Where do I find these numbers?

Denso 4P27 map packs in figures

1 pack, 53 maps.

All Denso 4P27 HW and SW numbers

6 HW numbers and 6 SW numbers, by make. Beside each HW, how many SW versions it carries. A number opens a file that shows it.

Mitsubishi 6 HW · 6 SW
HWSW versions
1860B030631 T1X3HCX32E01
1860C439011 TKJ0HKJ01501
1860C663011 TKT0HKT04501
1860C774021 TKJ0HKJ02A02
1860D030031 TKJ0HKJ01J03
H1C54P271 TKU2HKU28A01