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Chevrolet ECM | PCM | ECU

Our Chevrolet ECM (Engine Control Module) category page offers a comprehensive range of pre-programmed OEM engine control units specifically designed for Chevrolet vehicles. As the world’s leading supplier, we at FLAGSHIP ONE, INC. provide reliable and effective solutions for your vehicle's powertrain control needs. Each ECM is meticulously programmed, ensuring optimal communication and coordination with your vehicle's other control units. Although we don't engineer these parts, we excel in reprogramming and repairing them, backed by over a decade of experience in the industry. Trust us for your Chevrolet ECM needs, we are committed to helping your vehicle perform at its best.

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  1. 12593233 | 2005 Chevrolet Equinox 3.4L PCM Engine Computer ECM ECU Programmed Plug&Play | 12591279
    $194.00
    Rated 4.0/5 based on 2025 customer reviews
    Pedro - by , Wednesday
    4.0/ 5stars 1star
    Great Service fast delivery Worked perfect. Plug&Play.Thanks.Flagship One, Inc
    Chevrolethttps://www.fs1inc.com/media/product/image/gm/gm_type_g/gm_pcm_ecm_type_g_1.jpg12593233
    $209.99
  2. 12593988 | 2005 Chevrolet Equinox 3.4L PCM Engine Computer ECM ECU Programmed Plug&Play | 12591279
    $194.00
    Rated 4.0/5 based on 2025 customer reviews
    Luis - by , Wednesday
    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
    Chevrolethttps://www.fs1inc.com/media/product/image/gm/gm_type_g/gm_pcm_ecm_type_g_1.jpg12593988
    $209.99
  3. 12596291 | 2005 Chevrolet Equinox 3.4L PCM Engine Computer ECM ECU Programmed Plug&Play | 12591279
    $194.00
    Rated 4.0/5 based on 2025 customer reviews
    Juan - by , Wednesday
    4.0/ 5stars 1star
    Fast shipping great product thank youFlagship One, Inc
    Chevrolethttps://www.fs1inc.com/media/product/image/gm/gm_type_g/gm_pcm_ecm_type_g_1.jpg12596291
    $209.99
  4. 12596292 | 2005 Chevrolet Equinox 3.4L PCM Engine Computer ECM ECU Programmed Plug&Play | 12591279
    $194.00
    Rated 4.0/5 based on 2025 customer reviews
    Willams - by , Wednesday
    4.0/ 5stars 1star
    The computer works perfectly. We are so happy!!Flagship One, Inc
    Chevrolethttps://www.fs1inc.com/media/product/image/gm/gm_type_g/gm_pcm_ecm_type_g_1.jpg12596292
    $209.99
  5. 12597058 | 2005 Chevrolet Equinox 3.4L PCM Engine Computer ECM ECU Programmed Plug&Play | 12591279
    $194.00
    Rated 4.0/5 based on 2025 customer reviews
    Harry - by , Wednesday
    4.0/ 5stars 1star
    it's good quality. fast shipping my car sounds great now.Flagship One, Inc
    Chevrolethttps://www.fs1inc.com/media/product/image/gm/gm_type_g/gm_pcm_ecm_type_g_1.jpg12597058
    $209.99
  6. 12597269 | 2005 Chevrolet Equinox 3.4L PCM Engine Computer ECM ECU Programmed Plug&Play | 12591279
    $194.00
    Rated 4.0/5 based on 2025 customer reviews
    Pedro - by , Wednesday
    4.0/ 5stars 1star
    PCM ARRIVED SAME AS FACTORY PART NUMBER AND IT WAS ALREADY PROGRAMMED TO VEHICLE. EASY PROCESS. GOOD COMMUNICATION. NO ISSUES.Flagship One, Inc
    Chevrolethttps://www.fs1inc.com/media/product/image/gm/gm_type_g/gm_pcm_ecm_type_g_1.jpg12597269
    $209.99
  7. 12597838 | 2005 Chevrolet Equinox 3.4L PCM Engine Computer ECM ECU Programmed Plug&Play | 12591279
    $194.00
    Rated 4.0/5 based on 2025 customer reviews
    Luis - by , Wednesday
    4.0/ 5stars 1star
    excellent seller to work with, excellent packing and thank you for the super fast delivery.Flagship One, Inc
    Chevrolethttps://www.fs1inc.com/media/product/image/gm/gm_type_g/gm_pcm_ecm_type_g_1.jpg12597838
    $209.99
  8. 12597839 | 2005 Chevrolet Equinox 3.4L PCM Engine Computer ECM ECU Programmed Plug&Play | 12591279
    $194.00
    Rated 4.0/5 based on 2025 customer reviews
    Pedro - by , Wednesday
    4.0/ 5stars 1star
    plugged and played just as promised thanksFlagship One, Inc
    Chevrolethttps://www.fs1inc.com/media/product/image/gm/gm_type_g/gm_pcm_ecm_type_g_1.jpg12597839
    $209.99
  9. 12597847 | 2005 Chevrolet Equinox 3.4L PCM Engine Computer ECM ECU Programmed Plug&Play | 12591279
    $194.00
    Rated 4.0/5 based on 2025 customer reviews
    Harry - by , Wednesday
    4.0/ 5stars 1star
    Great product. A pleasure to do business with.Flagship One, Inc
    Chevrolethttps://www.fs1inc.com/media/product/image/gm/gm_type_g/gm_pcm_ecm_type_g_1.jpg12597847
    $209.99
  10. 12599687 | 2005 Chevrolet Equinox 3.4L PCM Engine Computer ECM ECU Programmed Plug&Play | 12591279
    $194.00
    Rated 4.0/5 based on 2025 customer reviews
    Luis - by , Wednesday
    4.0/ 5stars 1star
    Thank you for an easy and pleasant transaction. Product arrived as expected.Flagship One, Inc
    Chevrolethttps://www.fs1inc.com/media/product/image/gm/gm_type_g/gm_pcm_ecm_type_g_1.jpg12599687
    $209.99
  11. 12602805 | 2005 Chevrolet Equinox 3.4L PCM Engine Computer ECM ECU Programmed Plug&Play | 12591279
    $194.00
    Rated 4.0/5 based on 2025 customer reviews
    Ari - by , Wednesday
    4.0/ 5stars 1star
    Great Service fast delivery Worked perfect. Plug&Play.Thanks.Flagship One, Inc
    Chevrolethttps://www.fs1inc.com/media/product/image/gm/gm_type_g/gm_pcm_ecm_type_g_1.jpg12602805
    $209.99
  12. 12602806 | 2005 Chevrolet Equinox 3.4L PCM Engine Computer ECM ECU Programmed Plug&Play | 12591279
    $194.00
    Rated 4.0/5 based on 2025 customer reviews
    Pedro - by , Wednesday
    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
    Chevrolethttps://www.fs1inc.com/media/product/image/gm/gm_type_g/gm_pcm_ecm_type_g_1.jpg12602806
    $209.99
Recommended
Part Number
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Items 73-84
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All Chevrolet PCM (Powertrain Control Module) Chevrolet ECM (Engine Control Module) & Chevrolet ECU (Electronic Control Unit)from Flagship One, Inc. are precisely programmed and flashed to meet your vehicle's specific requirements.

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

Here is a list of all of the Chevy PCM, Chevy ECM and Chevy Control Modules that we have in stock and are ready to ship: