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Replacing and Installing the ECU on the Fiat 500 Abarth

Model: Fiat 500 312 - Years 2007-2022
Part: Control unit

In this video tutorial, you will learn how to remove and replace the ECU of the Fiat 500 Abarth, following the instructions below. First, open the bonnet and disconnect both battery terminals (positive and negative); then, unscrew the bolts of the bracket to remove it, as shown in the video. Now, use a socket spanner to unscrew the bolts of the battery holder to remove it; then proceed to remove or install the engine control unit, making the electrical connection, following the video to the end!

Updated on 17 May 2026 by ScegliAuto

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