Cummins ISB 5.9L Diesel Engine Computer ECM ECU PCM 24 Valve P3990517 *CORE*

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3990517 - ECM Electronic Control Module - CUMMINS

Cummins Diesel 3990517 ECM ECU

Cummins ISB CM550 PCM ECM ECU 3990517

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Cummins ISB 5.9L Diesel Engine Computer ECM ECU PCM 24 Valve 3990517