[spanaz1]

Hello Gents,
Just want to ask if it's possible to use EWS3 instead of ews4, I have BMW X5 E53 with bad ews4 and I can't find an Ews4 anywhere I look so I was wondering if it's possible to exchange ews4 to EWS3 and what will be required to finish the job?

[johann74270]

Hello Gents,
Just want to ask if it's possible to use EWS3 instead of ews4, I have BMW X5 E53 with bad ews4 and I can't find an Ews4 anywhere I look so I was wondering if it's possible to exchange ews4 to EWS3 and what will be required to finish the job?

Maybe send me your files EWS4

[spanaz1]

Ok here my file ews4

[johann74270]

I may have a solution
I need ISN engine ECU.
I need the donor EWS3 file?
you are french?

[lupu_sandu]

Yes, can be changed without problems.
Post both EWS4 and EWS3 dumps and i can transfer keys, pass, vin, odo and isn.

[spanaz1]

Here my donor ews3 file

[elektronik13]

Here my donor ews3 file

it should work

[johann74270]

Here my donor ews3 file

hi try this file
synchronize EWS to DDE and test

PM password

[spanaz1]

Here my donor ews3 file

it should work

I tried your file everything seems ok and car cranks but don't start it's failing dde-ews alignment

[spanaz1]

The file worked good thanks to Elekronic13..