Engine Control Module (ECM)

The Toyota 89661-04280 is a genuine Engine Control Module (ECM), also referred to as an Engine Control Unit (ECU) or Powertrain Control Module (PCM). This guaranteed replacement is specifically designed for 1997 Toyota Tacoma models featuring a 3.4L engine and the part number 89661-04280. This ECM arrives pre-programmed to your vehicle's unique VIN, facilitating seamless communication among all internal modules. Additionally, it's updated with the latest software, which can improve fuel efficiency and optimize overall vehicle performance. Each unit undergoes comprehensive off-board testing by experienced in-house mechanics to meet stringent quality control standards, ensuring it operates at peak performance. Installation is straightforward, as no further programming is needed. When ordering, please provide your Vehicle Identification Number (VIN) during checkout. If you don't have your VIN readily available, it can be submitted later via email or phone. Each ECM is individually inspected, fully refurbished, and quality control tested by certified technicians. This in-house process ensures superior quality and addresses common PCM issues such as electrical problems, failure to start, fault/trouble codes, intermittent operation, loss of power, no ignition or injector pulse, poor fuel economy, and shifting problems. This part is compatible with 1996-1998 Toyota Tacoma models with DLX trim and 2.4L, 2.7L, or 3.4L engines (2RZFE, 3RZFE, 5VZFE).