Impreza RS Coupe AWD F4-2.5L SOHC (1999)
![background image](/subaru/impreza_rs_coupe_awd/f4-2.5l_sohc/Page-176002.png)
Please refer to Chart 2 shown for the correct ECU part number that will be needed for installation.
Note:
The only vehicles that had the modified control unit installed during production were as shown.
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