Software 55588673 55587735 55587745 55588671 5558 Denso E87
3 master projects carry this software number, 3 with a modified version. Upload your read to have the tune transferred into your own file, or buy the file exactly as we hold it by software number. Modified files from $275, original (stock) files from $75 AUD. Trade accounts see their own pricing after log in.
Fitted to
Opel Astra 1.4 Turbo ecoFLEX
Opel Astra 1.4 ecoFLEX
Opel Astra-J 1.4 Turbo
ECU
Denso / Delco / Marelli
E87 / E78
GM
Hardware / part numbers
12647136
55588673
Read with
any full read from your flashing tool
Modifications available
- Stage 1 ×3
Have the read? Upload it.
Upload your read →
Your own file comes back with the modification built in, checked for a 100% match before it's offered.
Can't read the ECU? Buy by software number.
See files & prices →
The stock or modified file exactly as we hold it, to write with your tool. Make sure your ECU carries
55588673 55587735 55587745 55588671 5558 and the same hardware number.Vehicle pages: Opel Astra · Opel Astra-J
Files are supplied for off-road / motorsport use; checksums are corrected by your flashing tool on write. Last project update 2023-12-16.