Engine Control Computer

The Lexus 89666-30353 is a genuine Engine Control Computer, also referred to as an Engine Control Module (ECM), Engine Control Unit (ECU), or Powertrain Control Module (PCM). This guaranteed replacement is specifically designed for the 2006 Lexus GS300 models featuring a 3.0L engine and the part number 89666-30353. This ECM comes pre-programmed to your vehicle's specific VIN, ensuring all internal modules can communicate effectively. FS1 utilizes off-board testing performed by experienced in-house mechanics to ensure each unit passes stringent quality control tests, guaranteeing it operates at peak performance. Installation requires no additional programming, making it a plug-and-play solution. Each unit undergoes a thorough refurbishment and quality control process by certified in-house mechanics. All testing and refurbishing are conducted in-house to ensure superior quality. The units are tested to address common PCM issues, including electrical problems, failure to start, fault/trouble codes, intermittent problems, loss of power, no ignition pulse, no injector pulse, poor fuel economy, and shifting problems. FS1 offers a lifetime warranty on this part, free shipping throughout the USA, and no core charge.