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Buick PCM | Buick ECM | Buick ECU

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  1. 2003 Buick LeSabre ECM | PCM | ECU | 3.8L | VIN Programmed & Updated
    $136.00
    Merchant Return Policy
    Luis - by , Thursday
    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
    https://www.fs1inc.com/media/product/image/gm/gm_type_a/gm_pcm_ecm_type_a_1.jpgGL-3765
    $168.99
    Merchant Return Policy
  2. 2005 Buick LaCrosse ECM | PCM | ECU | 3.6L | VIN Programmed & Updated
    $438.00
    Merchant Return Policy
    Luis - by , Thursday
    4.4/ 5stars 1star
    Great Service fast delivery Worked perfect. Plug&Play.Thanks.Flagship One, Inc
    https://www.fs1inc.com/media/product/image/gm/gm_type_55/gm_pcm_ecm_type_55_1.jpgGL-1402
    $543.99
    Merchant Return Policy
  3. 2008 Buick Enclave ECM | PCM | ECU | 3.6L | VIN Programmed & Updated
    $188.00
    Merchant Return Policy
    Pedro - by , Thursday
    4.4/ 5stars 1star
    excellent seller to work with, excellent packing and thank you for the super fast delivery.Flagship One, Inc
    https://www.fs1inc.com/media/product/image/gm/gm_type_e67/gm_pcm_ecm_type_e67_1.jpgGL-6745
    $231.99
    Merchant Return Policy
  4. 2008 Buick Lucerne ECM | PCM | ECU | 3.8L | VIN Programmed & Updated
    $228.00
    Merchant Return Policy
    Juan - by , Thursday
    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
    https://www.fs1inc.com/media/product/image/gm/gm_type_g/gm_pcm_ecm_type_g_1.jpgGL-5219
    $281.99
    Merchant Return Policy
  5. 2010 Buick Enclave ECM | PCM | ECU | 3.6L | VIN Programmed & Updated
    $347.00
    Merchant Return Policy
    Willams - by , Thursday
    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
    https://www.fs1inc.com/media/product/image/gm/gm_type_k2/gm_pcm_ecm_type_k2_1.jpgGL-9669
    $429.99
    Merchant Return Policy
  6. 2010 Buick LaCrosse ECM | PCM | ECU | 3.0L | VIN Programmed & Updated
    $172.00
    Merchant Return Policy
    Pedro - by , Thursday
    4.4/ 5stars 1star
    Thank you for an easy and pleasant transaction. Product arrived as expected.Flagship One, Inc
    https://www.fs1inc.com/media/product/image/gm/gm_type_e39/gm_pcm_ecm_type_e39_1.jpgGL-7152
    $213.99
    Merchant Return Policy
  7. 2010 Buick LaCrosse ECM | PCM | ECU | 3.6L | VIN Programmed & Updated
    $347.00
    Merchant Return Policy
    Luis - by , Thursday
    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
    https://www.fs1inc.com/media/product/image/gm/gm_type_k2/gm_pcm_ecm_type_k2_1.jpgGL-9695
    $429.99
    Merchant Return Policy
  8. 2011 Buick Enclave ECM | PCM | ECU | 3.6L | VIN Programmed & Updated
    $347.00
    Merchant Return Policy
    Harry - by , Thursday
    4.4/ 5stars 1star
    excellent seller to work with, excellent packing and thank you for the super fast delivery.Flagship One, Inc
    https://www.fs1inc.com/media/product/image/gm/gm_type_k2/gm_pcm_ecm_type_k2_1.jpgGL-9670
    $429.99
    Merchant Return Policy
  9. 2011 Buick LaCrosse ECM | PCM | ECU | 3.6L | VIN Programmed & Updated
    $347.00
    Merchant Return Policy
    Pedro - by , Thursday
    4.4/ 5stars 1star
    Fast shipping great product thank youFlagship One, Inc
    https://www.fs1inc.com/media/product/image/gm/gm_type_k2/gm_pcm_ecm_type_k2_1.jpgGL-9696
    $429.99
    Merchant Return Policy
  10. 2011 Buick Regal ECM | PCM | ECU | VIN Programmed & Updated
    $172.00
    Merchant Return Policy
    Harry - by , Thursday
    4.4/ 5stars 1star
    Great Service fast delivery Worked perfect. Plug&Play.Thanks.Flagship One, Inc
    https://www.fs1inc.com/media/product/image/gm/gm_type_e39/gm_pcm_ecm_type_e39_1.jpgGL-7593
    $213.99
    Merchant Return Policy
  11. 2012 Buick Enclave ECM | PCM | ECU | 3.6L | VIN Programmed & Updated
    $172.00
    Merchant Return Policy
    Pedro - by , Thursday
    4.4/ 5stars 1star
    Great Service fast delivery Worked perfect. Plug&Play.Thanks.Flagship One, Inc
    https://www.fs1inc.com/media/product/image/gm/gm_type_e39/gm_pcm_ecm_type_e39_1.jpgGL-7203
    $213.99
    Merchant Return Policy
  12. 2012 Buick LaCrosse ECM | PCM | ECU | 3.6L | VIN Programmed & Updated
    $172.00
    Merchant Return Policy
    Pedro - by , Thursday
    4.4/ 5stars 1star
    Fast shipping great product thank youFlagship One, Inc
    https://www.fs1inc.com/media/product/image/gm/gm_type_e39/gm_pcm_ecm_type_e39_1.jpgGL-7155
    $213.99
    Merchant Return Policy
  13. 1986 Buick Skyhawk 2.0L PCM | Engine Computer ECM ECU Plug&Play
    $650.00
    Merchant Return Policy
    Ari - by , Thursday
    4.4/ 5stars 1star
    excellent seller to work with, excellent packing and thank you for the super fast delivery.Flagship One, Inc
    https://www.fs1inc.com/media/product/image/gm/gm_type_a02a/gm_pcm_ecm_type_a02a_1.jpgGL-16203
    $804.99
    Merchant Return Policy
  14. 1993 Buick Regal ECM | PCM | ECU | 3.1L | VIN Programmed & Updated
    $80.00
    Merchant Return Policy
    Harry - by , Thursday
    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
    https://www.fs1inc.com/media/product/image/gm/gm_type_u30c/gm_pcm_ecm_type_u30c_1.jpgGL-9725
    $99.99
    Merchant Return Policy
  15. 1994 Buick LeSabre ECM | PCM | ECU | 3.8L | VIN Programmed & Updated
    $242.00
    Merchant Return Policy
    Willams - by , Thursday
    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
    https://www.fs1inc.com/media/product/image/gm/gm_type_a03a/gm_pcm_ecm_type_a03a_1.jpgGL-9709
    $299.99
    Merchant Return Policy
  16. 1994 Buick Park Avenue ECM | PCM | ECU | 3.8L | VIN Programmed & Updated
    $242.00
    Merchant Return Policy
    Willams - by , Thursday
    4.4/ 5stars 1star
    The computer works perfectly. We are so happy!!Flagship One, Inc
    https://www.fs1inc.com/media/product/image/gm/gm_type_a03a/gm_pcm_ecm_type_a03a_1.jpgGL-9717
    $299.99
    Merchant Return Policy
  17. 1994 Buick Regal ECM | PCM | ECU | 3.1L | VIN Programmed & Updated
    $80.00
    Merchant Return Policy
    Harry - by , Thursday
    4.4/ 5stars 1star
    The computer works perfectly. We are so happy!!Flagship One, Inc
    https://www.fs1inc.com/media/product/image/gm/gm_type_u30c/gm_pcm_ecm_type_u30c_1.jpgGL-9727
    $99.99
    Merchant Return Policy
  18. 1994 Buick Riviera 3.8L PCM | Engine Computer ECM ECU Plug&Play
    $242.00
    Merchant Return Policy
    Juan - by , Thursday
    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
    https://www.fs1inc.com/media/product/image/gm/gm_type_a03a/gm_pcm_ecm_type_a03a_1.jpgGL-16202
    $299.99
    Merchant Return Policy
  19. 1994 Buick Roadmaster ECM | PCM | ECU | 5.7L | VIN Programmed & Updated
    $798.00
    Merchant Return Policy
    Pedro - by , Thursday
    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
    https://www.fs1inc.com/media/product/image/gm/gm_type_u40/gm_pcm_ecm_type_u40_1_1.jpgGL-9749
    $987.99
    Merchant Return Policy
  20. 1994 Buick Skylark ECM | PCM | ECU | 3.1L | VIN Programmed & Updated
    $80.00
    Merchant Return Policy
    Pedro - by , Thursday
    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
    https://www.fs1inc.com/media/product/image/gm/gm_type_u30c/gm_pcm_ecm_type_u30c_1.jpgGL-9759
    $99.99
    Merchant Return Policy
  21. 1995 Buick LeSabre ECM | PCM | ECU | 3.8L | VIN Programmed & Updated
    $242.00
    Merchant Return Policy
    Luis - by , Thursday
    4.4/ 5stars 1star
    excellent seller to work with, excellent packing and thank you for the super fast delivery.Flagship One, Inc
    https://www.fs1inc.com/media/product/image/gm/gm_type_a03a/gm_pcm_ecm_type_a03a_1.jpgGL-9710
    $299.99
    Merchant Return Policy
  22. 1995 Buick Park Avenue ECM | PCM | ECU | 3.8L | VIN Programmed & Updated
    $242.00
    Merchant Return Policy
    Pedro - by , Thursday
    4.4/ 5stars 1star
    it's good quality. fast shipping my car sounds great now.Flagship One, Inc
    https://www.fs1inc.com/media/product/image/gm/gm_type_a03a/gm_pcm_ecm_type_a03a_1.jpgGL-9718
    $299.99
    Merchant Return Policy
  23. 1995 Buick Regal ECM | PCM | ECU | 3.1L | VIN Programmed & Updated
    $80.00
    Merchant Return Policy
    Juan - by , Thursday
    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
    https://www.fs1inc.com/media/product/image/gm/gm_type_u30c/gm_pcm_ecm_type_u30c_1.jpgGL-9729
    $99.99
    Merchant Return Policy
  24. 1995 Buick Riviera ECM | PCM | ECU | 3.8L | VIN Programmed & Updated
    $242.00
    Merchant Return Policy
    Ari - by , Thursday
    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
    https://www.fs1inc.com/media/product/image/gm/gm_type_a03a/gm_pcm_ecm_type_a03a_1.jpgGL-9745
    $299.99
    Merchant Return Policy
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Items 1-24
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All Buick PCM (Powertrain Control Module), Buick ECM (Engine Control Module) & Buick ECU (Electronic Control Unit) from Flagship One, Inc. are precisely programmed and flashed to meet your vehicle's specific requirements.

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