12582605 | 2004 Cadillac Escalade 5.3L ECM Engine Computer PCM ECU Programmed Plug&Play | 12580786

This Engine Computer also referred to as an Engine Control Module (ECM), Engine Control Unit (ECU) & Powertrain Control Module (PCM) is a guaranteed replacement for all 2004 Cadillac Escalade PCM models with a 5.3L engine size and matching part number 12582605. This module belongs to the hardware code 12580786. Our 2004 Cadillac Escalade ECM will come programmed to your vehicle’s specific VIN allowing all internal modules to properly communicate with each other. In addition to this, your unit will come flashed to its most recent updates which will enhance its fuel economy and optimize the performance of your vehicle. Our experienced staff of in-house mechanics utilize off-board testing to ensure each and every unit passes stringent quality control tests to ensure that they are working at peak performance. No additional programming will be required upon installation.