This Engine Computer, also known as the Engine Control Module (ECM), Engine Control Unit (ECU), and Powertrain Control Module (PCM), serves as a direct replacement for all 2005 Buick Allure PCM variants featuring a 3.8L engine size and the corresponding part number 12596623, falling under the hardware code 12591278.
Our 2005 Buick Allure ECM arrives pre-programmed with your vehicle’s unique VIN, enabling seamless communication among internal modules. Furthermore, the unit comes flashed with the latest updates, optimizing fuel efficiency and enhancing your vehicle’s performance. Our proficient in-house mechanics rigorously test each unit using off-board testing methods, ensuring peak operational quality. No additional programming is necessary upon installation.
The Buick Allure ECM we offer is configured to recognize your original keys, enabling your vehicle to start promptly following a straightforward key cycling process. You won’t need a locksmith to program your keys. With the replacement process feasible in your own driveway, you can steer clear of high dealership expenses and the hassle of towing your vehicle to a mechanic. Installation is now simpler than ever, accommodating everyone from novice to expert technicians!
Attention! We kindly request your Vehicle Identification Number (VIN) for programming the unit.