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GM ECM (General Motors)

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  1. 12209624 | 2003 Pontiac Grand Prix 3.8L PCM Engine Computer ECM ECU Programmed Plug&Play | 12202610
    $145.00
    Rated 4.0/5 based on 2025 customer reviews
    Ari - by , Friday
    4.0/ 5stars 1star
    works great, so far so good completed drive cycles and no pending codes . A+ seller buy with confedence. I definitely will again.Flagship One, Inc
    Pontiachttps://www.fs1inc.com/media/product/image/gm/gm_type_a/gm_pcm_ecm_type_a_1.jpg12209624
    $156.99
  2. 12583826 | 2003 Pontiac Grand Prix 3.8L PCM Engine Computer ECM ECU Programmed Plug&Play | 12582721
    $145.00
    Rated 4.0/5 based on 2025 customer reviews
    Willams - by , Friday
    4.0/ 5stars 1star
    Fast shipping great product thank youFlagship One, Inc
    Pontiachttps://www.fs1inc.com/media/product/image/gm/gm_type_a/gm_pcm_ecm_type_a_1.jpg12583826
    $156.99
  4. 12584055 | 2004 Pontiac Grand Prix 3.8L PCM Engine Computer ECM ECU Programmed Plug&Play | 12581501
    $242.00
    Rated 4.0/5 based on 2025 customer reviews
    Juan - by , Wednesday
    4.0/ 5stars 1star
    Fast shipping great product thank youFlagship One, Inc
    Pontiachttps://www.fs1inc.com/media/product/image/gm/gm_type_g/gm_pcm_ecm_type_g_1.jpg12584055
    $261.99
  6. 12588929 | 2004 Pontiac Grand Prix 3.8L PCM Engine Computer ECM ECU Programmed Plug&Play | 12581501
    $242.00
    Rated 4.0/5 based on 2025 customer reviews
    Juan - by , Wednesday
    4.0/ 5stars 1star
    it's good quality. fast shipping my car sounds great now.Flagship One, Inc
    Pontiachttps://www.fs1inc.com/media/product/image/gm/gm_type_g/gm_pcm_ecm_type_g_1.jpg12588929
    $261.99
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All General Motors PCM (Powertrain Control Module) General Motors ECM (Engine Control Module) & General Motors ECU (Electronic Control Unit) from Flagship One, Inc. are precisely programmed and flashed to meet your vehicle's specific requirements.

Our General Motors PCM, General Motors ECM and General Motors ECU units that are labeled plug & play will not require any additional programming.