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Buy Buick Engine Control Module | Buick ECM | Buick PCM | Buick ECU


All Buick PCM,Buick ECM & Buick ECU engine computers from Flagship One, Inc. are precisely programmed and flashed to meet your vehicle's specific requirements. Our Buick PCM, Buick ECM and Buick ECU module units that are labeled plug & play will not require additional programming. Common issues that occur in Buick’s as a result of a failing ECU include stalling, low fuel economy, misfires, and a permanent check engine light. Oftentimes simply reprogramming your original unit does not suffice in resolving this issue and a replacement unit is required. Replacing your unit can be a painstaking and expensive process, however, cutting out the need for a dealership enables us to sell our units at a reduced price for the same quality of service. If you can't find the exact part that you are looking for, simply give us a call because our supply of vehicle controllers is the nation's largest so you'll be sure to get just what you need -- at a price you'll like!

Position Name Price Part Number

20 Item(s)

20 24 28
Position Name Price Part Number

20 Item(s)

20 24 28

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.

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

Buick Allure PCM | Buick Allure ECM | Buick Allure ECU
Buick Century PCM | Buick Century ECM | Buick Century ECU
Buick LaCrosse PCM | Buick LaCrosse ECM | Buick LaCrosse ECU
Buick LeSabre PCM | Buick LeSabre ECM | Buick LeSabre ECU
Buick Lucerne PCM | Buick Lucerne ECM | Buick Lucerne ECU
Buick Park Avenue PCM | Buick Park Avenue ECM | Buick Park Avenue ECU
Buick Rainier PCM | Buick Rainier ECM | Buick Rainier ECU
Buick Regal PCM | Buick Regal ECM | Buick Regal ECU
Buick Rendezvous PCM | Buick Rendezvous ECM | Buick Rendezvous ECU
Buick Riviera PCM | Buick Riviera ECM | Buick Riviera ECU
Buick Skylark PCM | Buick Skylark ECM | Buick Skylark ECU