This component, known as the Engine Computer or Engine Control Module (ECM), Engine Control Unit (ECU), and Powertrain Control Module (PCM), serves as a reliable replacement for all 2005 Buick Allure PCM models equipped with a 3.8L engine and matching part number 12591278, corresponding to the hardware code 12591278.
Our 2005 Buick Allure ECM is pre-programmed with your vehicle’s unique VIN, ensuring seamless communication among internal modules. Moreover, the unit is updated with the latest software enhancements, optimizing both fuel efficiency and vehicle performance. Our proficient in-house mechanics rigorously test each unit through off-board testing, guaranteeing peak performance before delivery. Upon installation, no additional programming is necessary.
Designed to accept your original keys, our Buick Allure ECM facilitates immediate vehicle start-up following a simple key cycling procedure, eliminating the need for locksmith assistance. Now, replacing your module can be conveniently performed in your driveway, saving you from costly dealership expenses and the hassle of towing your vehicle to a mechanic. Installation is hassle-free, suitable for technicians of all skill levels, from beginners to experts!
Attention! We kindly request your Vehicle Identification Number (VIN) for programming the unit.
