Dorman 318-278 Remanufactured Powertrain Control Module PCM/ECM

The Dorman 318-278 is a remanufactured Powertrain Control Module (PCM), also commonly referred to as an Engine Control Module (ECM) or engine computer. The ECM serves as the central processing unit of the vehicle's powertrain, continuously reading inputs from a wide array of sensors to precisely manage ignition timing and fuel delivery for optimal engine performance and efficiency.

This unit has been professionally remanufactured and thoroughly tested in a dedicated facility to meet original equipment performance standards — offering a cost-effective alternative to purchasing a new module from the dealer. No PROM installation or computer flash is required, making installation straightforward. Sold individually.

Key Features:

• OE-Level Performance – Remanufactured to meet original equipment specifications and performance standards
• Thoroughly Tested – Fully tested for functionality, including hot and cold chamber testing for reliability across operating temperatures
• Cost-Effective Alternative – Delivers dealer-equivalent performance at a fraction of the cost of a new OEM module
• No Flash Required – No PROM installation or computer flash needed for installation
• Quality Remanufacturing – Processed in a dedicated remanufacturing facility to ensure long-term durability
• Direct Replacement – Engineered to replace the original powertrain control module without modification

Dorman has been a trusted name in the automotive aftermarket since 1918, offering over 118,000 replacement parts and components that put vehicle owners and repair professionals first.