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  1. 12605731 | 2007 Hummer H2 6.0L PCM Engine Computer ECM ECU Programmed Plug&Play | 12603892 Hummer
    $170.00
    Rated 5/5 based on 5 customer reviews
    Ari - by , Tuesday
    5/ 5stars
    plugged and played just as promised thanksFlagship One, Inc
    Hummerhttps://d21x523fn1kdcl.cloudfront.net/media/product/image/gm/gm_type_e38/gm_pcm_ecm_type_e38_1.jpg131328131328
    $187.10
  2. 12614675 | 2007 Hummer H2 6.0L Engine Computer PCM ECM ECU Programmed Plug&Play | 12597121 Hummer
    $170.00
    Rated 5/5 based on 5 customer reviews
    Ari - by , Tuesday
    5/ 5stars
    it's good quality. fast shipping my car sounds great now.Flagship One, Inc
    Hummerhttps://d21x523fn1kdcl.cloudfront.net/media/product/image/gm/gm_type_e38/gm_pcm_ecm_type_e38_1.jpg128021128021
    $187.10
  3. 12630244 | 2008 Hummer H3 5.3L ECM Engine Computer PCM ECU Programmed Plug&Play | 12607096 Hummer
    $174.00
    Rated 5/5 based on 5 customer reviews
    Ari - by , Tuesday
    5/ 5stars
    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
    Hummerhttps://d21x523fn1kdcl.cloudfront.net/media/product/image/gm/gm_type_e67/gm_pcm_ecm_type_e67_1.jpg127422127422
    $191.78
  4. 12630244 | 2008 Hummer H3 3.7L ECM Engine Computer PCM ECU Programmed Plug&Play | 12607096 Hummer
    $174.00
    Rated 5/5 based on 5 customer reviews
    Juan - by , Tuesday
    5/ 5stars
    Great Service fast delivery Worked perfect. Plug&Play.Thanks.Flagship One, Inc
    Hummerhttps://d21x523fn1kdcl.cloudfront.net/media/product/image/gm/gm_type_e67/gm_pcm_ecm_type_e67_1.jpg127421127421
    $191.78
  5. 12626867 | 2008 Hummer H3 5.3L ECM Engine Computer PCM ECU Programmed Plug&Play | 12607096 Hummer
    $174.00
    Rated 5/5 based on 5 customer reviews
    Luis - by , Tuesday
    5/ 5stars
    excellent seller to work with, excellent packing and thank you for the super fast delivery.Flagship One, Inc
    Hummerhttps://d21x523fn1kdcl.cloudfront.net/media/product/image/gm/gm_type_e67/gm_pcm_ecm_type_e67_1.jpg127387127387
    $191.78
  6. 12626867 | 2008 Hummer H3 3.7L ECM Engine Computer PCM ECU Programmed Plug&Play | 12607096 Hummer
    $174.00
    Rated 5/5 based on 5 customer reviews
    Pedro - by , Tuesday
    5/ 5stars
    PCM ARRIVED SAME AS FACTORY PART NUMBER AND IT WAS ALREADY PROGRAMMED TO VEHICLE. EASY PROCESS. GOOD COMMUNICATION. NO ISSUES.Flagship One, Inc
    Hummerhttps://d21x523fn1kdcl.cloudfront.net/media/product/image/gm/gm_type_e67/gm_pcm_ecm_type_e67_1.jpg127386127386
    $191.78
  7. 12624681 | 2008 Hummer H3 5.3L ECM Engine Computer PCM ECU Programmed Plug&Play | 12607096 Hummer
    $174.00
    Rated 5/5 based on 5 customer reviews
    Luis - by , Tuesday
    5/ 5stars
    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
    Hummerhttps://d21x523fn1kdcl.cloudfront.net/media/product/image/gm/gm_type_e67/gm_pcm_ecm_type_e67_1.jpg127352127352
    $191.78
  8. 12624681 | 2008 Hummer H3 3.7L ECM Engine Computer PCM ECU Programmed Plug&Play | 12607096 Hummer
    $174.00
    Rated 5/5 based on 5 customer reviews
    Pedro - by , Tuesday
    5/ 5stars
    Great Service fast delivery Worked perfect. Plug&Play.Thanks.Flagship One, Inc
    Hummerhttps://d21x523fn1kdcl.cloudfront.net/media/product/image/gm/gm_type_e67/gm_pcm_ecm_type_e67_1.jpg127351127351
    $191.78
  9. 12618531 | 2008 Hummer H3 5.3L ECM Engine Computer PCM ECU Programmed Plug&Play | 12607096 Hummer
    $174.00
    Rated 5/5 based on 5 customer reviews
    Harry - by , Tuesday
    5/ 5stars
    excellent seller to work with, excellent packing and thank you for the super fast delivery.Flagship One, Inc
    Hummerhttps://d21x523fn1kdcl.cloudfront.net/media/product/image/gm/gm_type_e67/gm_pcm_ecm_type_e67_1.jpg127317127317
    $191.78
  10. 12618531 | 2008 Hummer H3 3.7L ECM Engine Computer PCM ECU Programmed Plug&Play | 12607096 Hummer
    $174.00
    Rated 5/5 based on 5 customer reviews
    Juan - by , Tuesday
    5/ 5stars
    PCM ARRIVED SAME AS FACTORY PART NUMBER AND IT WAS ALREADY PROGRAMMED TO VEHICLE. EASY PROCESS. GOOD COMMUNICATION. NO ISSUES.Flagship One, Inc
    Hummerhttps://d21x523fn1kdcl.cloudfront.net/media/product/image/gm/gm_type_e67/gm_pcm_ecm_type_e67_1.jpg127316127316
    $191.78
  11. 28042802 | 2007 Hummer H2 6.0L ECM Engine Computer PCM ECU Programmed Plug&Play | 12589162 Hummer
    $170.00
    Rated 5/5 based on 5 customer reviews
    Harry - by , Friday
    5/ 5stars
    Great Service fast delivery Worked perfect. Plug&Play.Thanks.Flagship One, Inc
    Hummerhttps://d21x523fn1kdcl.cloudfront.net/media/product/image/gm/gm_type_a/gm_pcm_ecm_type_a_1.jpg126771126771
    $187.10
  12. 28042802 | 2006 Hummer H2 6.0L ECM Engine Computer PCM ECU Programmed Plug&Play | 12589162 Hummer
    $170.00
    Rated 5/5 based on 5 customer reviews
    Willams - by , Friday
    5/ 5stars
    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
    Hummerhttps://d21x523fn1kdcl.cloudfront.net/media/product/image/gm/gm_type_a/gm_pcm_ecm_type_a_1.jpg126752126752
    $187.10
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All Hummer PCM (Powertrain Control Module) Hummer ECM (Engine Control Module) & Hummer ECU (Electronic Control Unit)from Flagship One,Inc. are precisely programmed and flashed to meet your vehicle's specific requirements.

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

    Here is a list of all of the Hummer PCM, Hummer ECM and Hummer Control Modules that we have in stock and are ready to ship:
  • Hummer H1 PCM | Hummer H1 ECM | Hummer H1 ECU
  • Hummer H2 PCM | Hummer H2 ECM | Hummer H2 ECU
  • Hummer H3 PCM | Hummer H3 ECM | Hummer H3 ECU