1.8L Engine Control Module

The Toyota 89666-20083 is a guaranteed replacement Engine Computer, also referred to as an Engine Control Module (ECM), Engine Control Unit (ECU), or Powertrain Control Module (PCM). This unit is specifically designed for the 2001 Toyota Celica GTS models equipped with a 1.8L engine and matching part number 89666-20083. To ensure seamless integration, this ECM comes programmed to your vehicle’s specific VIN, allowing all internal modules to communicate effectively. Furthermore, it is flashed with the latest software updates, which are intended to enhance fuel economy and optimize overall vehicle performance. Each unit is rigorously tested by experienced in-house mechanics using off-board testing procedures to confirm it is operating at peak performance. Upon installation, no additional programming will be required. Note that your Vehicle Identification Number (VIN) is required for programming. Please enter it during checkout in the designated field. If you do not have your VIN readily available, you can submit it later via email to admin@fs1inc.com or by phone at 516-766-2223 (EXT 2). All units are individually inspected, fully refurbished, and quality control tested in-house by certified mechanics. This comprehensive testing ensures the unit addresses common PCM issues such as electrical problems, failure to start, fault/trouble codes, intermittent issues, loss of power, no ignition or injector pulse, poor fuel economy, and shifting problems. The product comes with a lifetime warranty and free domestic shipping.