Synchro or immo off for alfa Roméo gtv

[carlab237]

Hi, got an alfa Roméo gtv wuth ecu Bosch motronic m1.5.5. It immo unit got bad and missing, a new one was purchase.
Please need hit to synchronization of both unit or immo off. Thanks https://uploads.tapatalk-cdn.com/20180324/cd30d5851c721b0518696225573ba177.jpg

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