Software 55588512 55587412 55587408 55589022 5558 Delco DELCO GM E78 CAN
7 master projects carry this software number, 7 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 ×2
Opel ×2
Opel Astra-J 1.4 Turbo
Opel ASTRA GTC 1.4T
Opel Astra 1.4 Turbo ecoFLEX
ECU
Delco / Marelli
DELCO GM E78 CAN / Denso / Undefined
GM
Hardware / part numbers
12647732
55588512
Read with
any full read from your flashing tool
Modifications available
- Stage 1 ×5
- Other modification ×2
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
55588512 55587412 55587408 55589022 5558 and the same hardware number.Vehicle pages: Opel ASTRA GTC · 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 2024-03-05.