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Buick PCM | Buick ECM | Buick ECU

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  1. 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
  2. 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
  3. 1996 Buick Park Avenue ECM | PCM | ECU | 3.8L | VIN Programmed & Updated
    $64.00
    Merchant Return Policy
    Luis - 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_p/gm_pcm_ecm_type_p_1.jpgGL-4095
    $79.99
    Merchant Return Policy
  4. 1996 Buick Park Avenue ECM | PCM | ECU | VIN Programmed & Updated
    $64.00
    Merchant Return Policy
    Pedro - by , Thursday
    4.4/ 5stars 1star
    plugged and played just as promised thanksFlagship One, Inc
    https://www.fs1inc.com/media/product/image/gm/gm_type_p/gm_pcm_ecm_type_p_1.jpgGL-4375
    $79.99
    Merchant Return Policy
  5. 1997 Buick Park Avenue ECM | PCM | ECU | 3.8L | VIN Programmed & Updated
    $64.00
    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_p/gm_pcm_ecm_type_p_1.jpgGL-6450
    $79.99
    Merchant Return Policy
  6. 1998 Buick Park Avenue ECM | PCM | ECU | 3.8L | VIN Programmed & Updated
    $73.00
    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_a/gm_pcm_ecm_type_a_1.jpgGL-3374
    $90.99
    Merchant Return Policy
  7. 1998 Buick Park Avenue ECM | PCM | ECU | VIN Programmed & Updated
    $73.00
    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_a/gm_pcm_ecm_type_a_1.jpgGL-4478
    $90.99
    Merchant Return Policy
  8. 1999 Buick Park Avenue ECM | PCM | ECU | 3.8L | VIN Programmed & Updated
    $183.00
    Merchant Return Policy
    Willams - 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-3445
    $226.99
    Merchant Return Policy
  9. 1999 Buick Park Avenue ECM | PCM | ECU | VIN Programmed & Updated
    $183.00
    Merchant Return Policy
    Willams - by , Thursday
    4.4/ 5stars 1star
    plugged and played just as promised thanksFlagship One, Inc
    https://www.fs1inc.com/media/product/image/gm/gm_type_a/gm_pcm_ecm_type_a_1.jpgGL-4545
    $226.99
    Merchant Return Policy
  10. 2000 Buick Park Avenue ECM | PCM | ECU | 3.8L | VIN Programmed & Updated
    $183.00
    Merchant Return Policy
    Luis - 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_a/gm_pcm_ecm_type_a_1.jpgGL-3529
    $226.99
    Merchant Return Policy
  11. 2000 Buick Park Avenue ECM | PCM | ECU | VIN Programmed & Updated
    $183.00
    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_a/gm_pcm_ecm_type_a_1.jpgGL-4609
    $226.99
    Merchant Return Policy
  12. 2001 Buick Park Avenue ECM | PCM | ECU | 3.8L | VIN Programmed & Updated
    $136.00
    Merchant Return Policy
    Harry - by , Thursday
    4.4/ 5stars 1star
    plugged and played just as promised thanksFlagship One, Inc
    https://www.fs1inc.com/media/product/image/gm/gm_type_a/gm_pcm_ecm_type_a_1.jpgGL-1469
    $168.99
    Merchant Return Policy
  13. 2001 Buick Park Avenue ECM | PCM | ECU | VIN Programmed & Updated
    $136.00
    Merchant Return Policy
    Harry - by , Thursday
    4.4/ 5stars 1star
    plugged and played just as promised thanksFlagship One, Inc
    https://www.fs1inc.com/media/product/image/gm/gm_type_a/gm_pcm_ecm_type_a_1.jpgGL-2472
    $168.99
    Merchant Return Policy
  14. 2002 Buick Park Avenue ECM | PCM | ECU | 3.8L | VIN Programmed & Updated
    $136.00
    Merchant Return Policy
    Willams - by , Thursday
    4.4/ 5stars 1star
    Great product. A pleasure to do business with.Flagship One, Inc
    https://www.fs1inc.com/media/product/image/gm/gm_type_a/gm_pcm_ecm_type_a_1.jpgGL-1470
    $168.99
    Merchant Return Policy
  15. 2002 Buick Park Avenue ECM | PCM | ECU | VIN Programmed & Updated
    $136.00
    Merchant Return Policy
    Juan - by , Thursday
    4.4/ 5stars 1star
    Great product. A pleasure to do business with.Flagship One, Inc
    https://www.fs1inc.com/media/product/image/gm/gm_type_a/gm_pcm_ecm_type_a_1.jpgGL-2473
    $168.99
    Merchant Return Policy
  16. 2003 Buick Park Avenue ECM | PCM | ECU | 3.8L | VIN Programmed & Updated
    $136.00
    Merchant Return Policy
    Harry - by , Thursday
    4.4/ 5stars 1star
    Fast shipping great product thank youFlagship One, Inc
    https://www.fs1inc.com/media/product/image/gm/gm_type_a/gm_pcm_ecm_type_a_1.jpgGL-3766
    $168.99
    Merchant Return Policy
  17. 2003 Buick Park Avenue ECM | PCM | ECU | VIN Programmed & Updated
    $136.00
    Merchant Return Policy
    Juan - 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_a/gm_pcm_ecm_type_a_1.jpgGL-4762
    $168.99
    Merchant Return Policy
  18. 2004 Buick Park Avenue ECM | PCM | ECU | 3.8L | VIN Programmed & Updated
    $136.00
    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_a/gm_pcm_ecm_type_a_1.jpgGL-3847
    $168.99
    Merchant Return Policy
  19. 2004 Buick Park Avenue ECM | PCM | ECU | VIN Programmed & Updated
    $136.00
    Merchant Return Policy
    Willams - 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_a/gm_pcm_ecm_type_a_1.jpgGL-4807
    $168.99
    Merchant Return Policy
  20. 2005 Buick Park Avenue ECM | PCM | ECU | 3.8L | VIN Programmed & Updated
    $136.00
    Merchant Return Policy
    Luis - 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_a/gm_pcm_ecm_type_a_1.jpgGL-3927
    $168.99
    Merchant Return Policy
  21. 2005 Buick Park Avenue ECM | PCM | ECU | VIN Programmed & Updated
    $136.00
    Merchant Return Policy
    Luis - 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_a/gm_pcm_ecm_type_a_1.jpgGL-4857
    $168.99
    Merchant Return Policy
  22. 16183247 | 1994 Buick Park Avenue 3.8L ECM Engine Computer PCM ECU Programmed Plug&Play
    $242.00
    Merchant Return Policy
    Pedro - by , Wednesday
    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.jpg181937
    $299.99
    Merchant Return Policy
  23. 16183247 | 1995 Buick Park Avenue 3.8L ECM Engine Computer PCM ECU Programmed Plug&Play
    $242.00
    Merchant Return Policy
    Harry - by , Wednesday
    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.jpg181938
    $299.99
    Merchant Return Policy
  24. 16211539 | 1996 Buick Park Avenue 3.8L PCM Engine Computer ECM ECU Programmed Plug&Play
    $64.00
    Merchant Return Policy
    Willams - by , Wednesday
    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_p/gm_pcm_ecm_type_p_1.jpg16211539
    $79.99
    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.