12612048 | 2009 BUICK LACROSSE 3.8L PCM ENGINE COMPUTER ECM ECU PROGRAMMED PLUG&PLAY | 12600930

Introducing our Engine Computer, also known as an Engine Control Module (ECM), Engine Control Unit (ECU), and Powertrain Control Module (PCM). This reliable replacement is designed for all 2009 Buick LaCrosse PCM models featuring a 3.8L engine size, specifically identified by part number 12612048 and belonging to the hardware code 12600930.

Our 2009 Buick LaCrosse ECM is meticulously programmed to match your vehicle’s unique VIN, ensuring seamless communication among internal modules. Additionally, the unit comes pre-flashed with the latest updates, enhancing fuel economy and optimizing overall vehicle performance. Our skilled in-house mechanics employ off-board testing to guarantee that each unit meets rigorous quality control standards, ensuring peak performance. Upon installation, no extra programming is necessary.

Rest assured that our Buick LaCrosse ECM is tailored to accept your original keys, streamlining the starting process through a straightforward key cycling procedure. No locksmith is needed for key programming. With the convenience of replacing the module in your own driveway, you can avoid high dealership costs and the hassle of towing your vehicle to a mechanic. Whether you’re an amateur or a master technician, our user-friendly installation process makes replacing your ECM easier than ever!

Attention! We kindly request your Vehicle Identification Number (VIN) for programming the unit.