Software 55488118 55506023 55504118 55504138 5550 Bosch
1 master project carry this software number, 1 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
not recorded
ECU
Bosch
GM
Hardware / part numbers
026165901
Read with
any full read from your flashing tool
Modifications available
- Stage 1 ×1
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.
Files for sale under this software number
Can't read the ECU? Buy by software number. Files bought this way are supplied exactly as we hold them — nothing is transferred into your own read. Make sure your ECU carries
55488118 55506023 55504118 55504138 5550 and the same hardware number, and check our original against your ECU if you can read it. Checksums are corrected by your flashing tool.Prices shown are list prices; log in to see your account pricing.
Files are supplied for off-road / motorsport use; checksums are corrected by your flashing tool on write. Last project update 2024-04-21.