−10%10% off all files right now — originals €18, map packs from €54.
€18 / file−10%

89661-53871 original ECU files

In this archive 89661-53871 is the HW number on 3 files, with 3 different HW and SW pairs. On its own it does not pick the file: the table below shows what else each one carries.

Also written: 89661 53871 · 8966153871

Which 89661-53871 file is yours?

Compare the other numbers on each line with your read and open the line that matches. All of them are €18.

Its other numbersListed forMap pack
SW89663-53520 Lexus IS 2.5 208hp 4GR-FSE · Denso GEN1 none listed
SW89663-53521 Lexus IS 2.5 208hp 4GR-FSE · Denso none listed
SW89663-53551 Lexus IS 2.5 208hp 4GR-FSE · Denso GEN1 none listed

ECU types carrying 89661-53871

Cars and engines it is listed for

ModelEngineFiles
Lexus IS2.5 208hp 4GR-FSE3

Seen together with 89661-53871

3 other numbers on these files, and on how many.

Where do I find these numbers?