Software 55488071 55502560 55502554 55502566 5550 ACDelco Undefined
2 master projects carry this software number, 2 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 Insignia 1.6 CDTi ×2
ECU
ACDelco / GM
Undefined / OPEL/CHEVROLET DELCO E98
GM
Hardware / part numbers
55488071
55489818
Read with
any full read from your flashing tool
Modifications available
- Stage 1 ×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
55488071 55502560 55502554 55502566 5550 and the same hardware number.Vehicle pages: Opel Insignia
Files are supplied for off-road / motorsport use; checksums are corrected by your flashing tool on write. Last project update 2023-12-16.