Leon ECU swap with Cupra, possible?

[LasseO]

Hi, i got a Seat Leon Mk2 TFSI with a Cupra (BWJ) engine, as my old died

I'm currently running with my Leon BWA ECU.

Is it possible to swap with a Cupra ECU and get everything working, like immobilizer and so on?

 

[@udi A3]

As the replacement is running on the old ecu id say yes theres not likely to be much difference. I can match your immo up no problems.

 

[LasseO]

You can or you can't? I've been told the immobilizor has to be disabled.

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[@udi A3]

Can sorry typo. No need to remove immo

 

[LasseO]

Are you sure, I mean, do you have experience with it?

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[@udi A3]

Are you sure, I mean, do you have experience with it?

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I wouldnt offer if I wasnt confident. Go ahead and remove the immo if your not sure though.

 

[LasseO]

Okay thank you! we will try to get it to work within the next weeks.