Original file

Opel Astra Delco E98 (4MB) 55484739

An original (stock) flash read of the Delco E98 (4MB) control unit, fitted in Opel Astra, software number 55484739, 4,096.00 KB. The file is supplied exactly as it was read from the unit, byte for byte; nothing is changed in it.

Technical data

Vehicle
BrandOpel
Car modelAstra
Control unit
Control unitDelco E98 (4MB)
ECU makerDelco
Software number55484739
File
File typeOriginal flash read
File size4,096.00 KB
File key6bae5448e35cfdb0
Price€15

About this file

Typical uses: restoring a control unit to its factory software after a failed flash or a corrupt memory, a clean base before any change, comparing a read of your own with the original. The checksum is the one of the read; your programmer or the CARTESIAN app corrects it after a change.

In CARTESIAN this original file is the base for the solutions it supports, such as DPF off, EGR off, lambda off and DTC off, each saved with a correct checksum, and for returning a modified unit to stock.

How to use this file

  1. Order with your e-mail address; the download link comes right after the payment and is valid for 30 days.
  2. Open the file in your programmer, compare its numbers with your unit and check the checksum.
  3. Write it only to a Delco E98 (4MB) whose label carries the same hardware and software numbers.

Before you write Compare the numbers on your control unit with this file, software number 55484739. A file written to a unit with other numbers can damage it. Not sure? Give your own read to the search above: it is compared by content.

Other pairs of Delco E98 (4MB)

HardwareSoftwareVehicles
1268525323Opel Zafira Tourer
1278926088Opel Astra
1539040001Opel Insigna 2.0CDI
2287250791Opel Mokka
55484747Opel Zafira
55485041Opel Zafira
55487034Opel Mokka
55487902Opel Zafira

Delco E98 (4MB) original files

The Delco E98 (4MB) unit page