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

All Cadillac PCM, Cadillac ECM & Cadillac ECU engine computers from Flagship One, Inc. are precisely programmed and flashed to meet your vehicle's specific requirements. Our Cadillac PCM, Cadillac ECM and Cadillac ECU module units that are labeled plug & play will not require additional programming. One of the most common issues found in Cadillac’s is an ECM failure, particularly 3.6L engines. Because of these faulty units it is common for your vehicle to fail to start or have your key stuck in the ignition. These units are extremely sensitive to shorts in the circuit board which are irreparable. We provide both off and onboard testing for many of our Cadillac models which allows us to guarantee your vehicle will start again. A refurbished ECM will come plug&play upon installation and only required a simple key cycling process which will allow your original keys to sync up to the new module. 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!