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GM PCM | GM ECM | GM ECU

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Items 6121-6144
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  1. 12583826 | 2004 Buick Regal 3.8L PCM Engine Computer ECM ECU Programmed Plug&Play | 12582721
    $132.00
    Merchant Return Policy
    Rated 4.4/5 based on 2459 customer reviews
    Harry - by , Tuesday
    4.4/ 5stars 1star
    Great Service fast delivery Worked perfect. Plug&Play.Thanks.Flagship One, Inc
    Buick12583826
    $163.99
    Merchant Return Policy
  2. 12583827 | 2004 Buick Rendezvous 3.4L PCM Engine Computer ECM ECU Programmed Plug&Play | 12582720
    $132.00
    Merchant Return Policy
    Juan - by , Tuesday
    4.4/ 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
    12583827
    $163.99
    Merchant Return Policy
  4. 12581155 | 2004 Cadillac CTS 3.2L PCM Engine Computer ECM ECU Programmed Plug&Play
    $266.00
    Merchant Return Policy
    Rated 4.4/5 based on 2459 customer reviews
    Ari - by , Monday
    4.4/ 5stars 1star
    The computer works perfectly. We are so happy!!Flagship One, Inc
    Cadillac12581155
    $328.99
    Merchant Return Policy
  5. 12581565 | 2004 Cadillac CTS 3.2L PCM Engine Computer ECM ECU Programmed Plug&Play | 12575502
    $203.00
    Merchant Return Policy
    Rated 4.4/5 based on 2459 customer reviews
    Willams - by , Tuesday
    4.4/ 5stars 1star
    it's good quality. fast shipping my car sounds great now.Flagship One, Inc
    Cadillac12581565
    $252.99
    Merchant Return Policy
  6. 12992506 | 2004 Cadillac CTS 3.2L PCM Engine Computer ECM ECU Programmed Plug&Play
    $266.00
    Merchant Return Policy
    Rated 4.4/5 based on 2459 customer reviews
    Harry - by , Monday
    4.4/ 5stars 1star
    it's good quality. fast shipping my car sounds great now.Flagship One, Inc
    Cadillac12992506
    $328.99
    Merchant Return Policy
  7. 19260752 | 2004 Cadillac CTS 3.2L PCM Engine Computer ECM ECU Programmed Plug&Play
    $266.00
    Merchant Return Policy
    Rated 4.4/5 based on 2459 customer reviews
    Luis - by , Monday
    4.4/ 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
    Cadillac19260752
    $328.99
    Merchant Return Policy
  8. 0 261 206 487 | 2004 Cadillac CTS 3.2L PCM Engine Computer ECM ECU Programmed Plug&Play
    $266.00
    Merchant Return Policy
    Rated 4.4/5 based on 2459 customer reviews
    Ari - by , Monday
    4.4/ 5stars 1star
    plugged and played just as promised thanksFlagship One, Inc
    Cadillac0 261 206 487
    $328.99
    Merchant Return Policy
  9. 0 261 207 310 | 2004 Cadillac CTS 3.2L PCM Engine Computer ECM ECU Programmed Plug&Play
    $266.00
    Merchant Return Policy
    Rated 4.4/5 based on 2459 customer reviews
    Ari - by , Monday
    4.4/ 5stars 1star
    Thank you for an easy and pleasant transaction. Product arrived as expected.Flagship One, Inc
    Cadillac0 261 207 310
    $328.99
    Merchant Return Policy
  10. 0 261 207 711 | 2004 Cadillac CTS 3.2L PCM Engine Computer ECM ECU Programmed Plug&Play
    $266.00
    Merchant Return Policy
    Rated 4.4/5 based on 2459 customer reviews
    Ari - by , Monday
    4.4/ 5stars 1star
    Great Service fast delivery Worked perfect. Plug&Play.Thanks.Flagship One, Inc
    Cadillac0 261 207 711
    $328.99
    Merchant Return Policy
  11. 12 580 806 | 2004 Cadillac CTS 3.2L PCM Engine Computer ECM ECU Programmed Plug&Play
    $266.00
    Merchant Return Policy
    Rated 4.4/5 based on 2459 customer reviews
    Ari - by , Monday
    4.4/ 5stars 1star
    Great Service fast delivery Worked perfect. Plug&Play.Thanks.Flagship One, Inc
    Cadillac12 580 806
    $328.99
    Merchant Return Policy
  12. 12 580 807 | 2004 Cadillac CTS 3.2L PCM Engine Computer ECM ECU Programmed Plug&Play
    $266.00
    Merchant Return Policy
    Rated 4.4/5 based on 2459 customer reviews
    Harry - by , Monday
    4.4/ 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
    Cadillac12 580 807
    $328.99
    Merchant Return Policy
  13. 12 585 003 | 2004 Cadillac CTS 3.2L PCM Engine Computer Programmed Plug&Play
    $266.00
    Merchant Return Policy
    Rated 4.4/5 based on 2459 customer reviews
    Ari - by , Tuesday
    4.4/ 5stars 1star
    Fast shipping great product thank youFlagship One, Inc
    Cadillac140968
    $328.99
    Merchant Return Policy
  14. 12 587 232 | 2004 Cadillac CTS 3.2L PCM Engine Computer Programmed Plug&Play
    $266.00
    Merchant Return Policy
    Rated 4.4/5 based on 2459 customer reviews
    Willams - by , Tuesday
    4.4/ 5stars 1star
    Fast shipping great product thank youFlagship One, Inc
    Cadillac155595
    $328.99
    Merchant Return Policy
  15. 55 350 687 | 2004 Cadillac CTS 3.2L PCM Engine Computer ECM ECU Programmed Plug&Play
    $266.00
    Merchant Return Policy
    Rated 4.4/5 based on 2459 customer reviews
    Harry - by , Monday
    4.4/ 5stars 1star
    Fast shipping great product thank youFlagship One, Inc
    Cadillac55 350 687
    $328.99
    Merchant Return Policy
  16. 55 350 689 | 2004 Cadillac CTS 3.2L PCM Engine Computer ECM ECU Programmed Plug&Play
    $266.00
    Merchant Return Policy
    Rated 4.4/5 based on 2459 customer reviews
    Pedro - by , Monday
    4.4/ 5stars 1star
    The computer works perfectly. We are so happy!!Flagship One, Inc
    Cadillac55 350 689
    $328.99
    Merchant Return Policy
  17. 55 351 698 | 2004 Cadillac CTS 3.2L PCM Engine Computer ECM ECU Programmed Plug&Play
    $266.00
    Merchant Return Policy
    Rated 4.4/5 based on 2459 customer reviews
    Luis - by , Monday
    4.4/ 5stars 1star
    it's good quality. fast shipping my car sounds great now.Flagship One, Inc
    Cadillac55 351 698
    $328.99
    Merchant Return Policy
  19. 12581144 | 2004 Cadillac CTS 3.6L PCM Engine Computer ECM ECU Programmed Plug&Play | 12581144
    $425.00
    Merchant Return Policy
    Harry - by , Tuesday
    4.4/ 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
    12581144
    $527.99
    Merchant Return Policy
  20. 12581565 | 2004 Cadillac CTS 3.6L PCM Engine Computer ECM ECU Programmed Plug&Play | 12575502
    $203.00
    Merchant Return Policy
    Rated 4.4/5 based on 2459 customer reviews
    Ari - by , Tuesday
    4.4/ 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
    Cadillac12581565
    $252.99
    Merchant Return Policy
  21. 12587235 | 2004 Cadillac CTS 3.6L PCM Engine Computer ECM ECU Programmed Plug&Play | 12581144
    $425.00
    Merchant Return Policy
    Pedro - by , Tuesday
    4.4/ 5stars 1star
    excellent seller to work with, excellent packing and thank you for the super fast delivery.Flagship One, Inc
    12587235
    $527.99
    Merchant Return Policy
  23. 12590647 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12581144
    $425.00
    Merchant Return Policy
    Juan - by , Tuesday
    4.4/ 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
    12590647
    $527.99
    Merchant Return Policy
Recommended
Part Number
Set Descending Direction
Items 6121-6144
Page

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.