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Home >> BMW >> 1989 >> 325is Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Basic Testing >> Fuel System >> MOTRONIC Control Unit (MCU) >> MCU Location

MCU Location

MCU is located under right side of dash on 325i series, 635CSi and 735i models. It is located behind right front strut tower on 525i and 535i models.

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