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516-766-2223
Sales Department:Friday - 7.00AM to 6.00PM ESTOffline
Customer Support:Friday - 8.00AM to 5.00PM ESTOffline
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Buick PCM | Buick ECM | Buick ECU

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Recommended
Part Number
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Items 505-528
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  2. 12590647 | 2006 Buick LaCrosse 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12581144
    $425.00
    Merchant Return Policy
    Ari - by , Tuesday
    4.4/ 5stars 1star
    excellent seller to work with, excellent packing and thank you for the super fast delivery.Flagship One, Inc
    12590647
    $527.99
    Merchant Return Policy
  11. 12596263 | 2006 Buick LaCrosse 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124
    $425.00
    Merchant Return Policy
    Pedro - 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
    12596263
    $527.99
    Merchant Return Policy
  13. 12597742 | 2006 Buick LaCrosse 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124
    $425.00
    Merchant Return Policy
    Willams - by , Tuesday
    4.4/ 5stars 1star
    Thank you for an easy and pleasant transaction. Product arrived as expected.Flagship One, Inc
    12597742
    $527.99
    Merchant Return Policy
  18. 12602703 | 2006 Buick LaCrosse 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124
    $425.00
    Merchant Return Policy
    Rated 4.4/5 based on 2459 customer reviews
    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
    Buick12602703
    $527.99
    Merchant Return Policy
  20. 12611826 | 2006 Buick LaCrosse 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124
    $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
    12611826
    $527.99
    Merchant Return Policy
  21. 19260507 | 2006 Buick LaCrosse 3.6L PCM Engine Computer ECM ECU Programmed Plug&Play | 19260507
    $425.00
    Merchant Return Policy
    Harry - by , Monday
    4.4/ 5stars 1star
    excellent seller to work with, excellent packing and thank you for the super fast delivery.Flagship One, Inc
    19260507
    $527.99
    Merchant Return Policy
  24. 12600930 | 2006 Buick LaCrosse 3.8L PCM Engine Computer ECM ECU Programmed Plug&Play | 12600930
    $222.00
    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
    12600930
    $273.99
    Merchant Return Policy
Recommended
Part Number
Set Descending Direction
Items 505-528
Page

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.