MX5 ME442 Plug-In ECU Engine Management System

A Motorsport Electronics ME442 MX5 Plug-In ECU engine management system for the Mazda MX5 NBFL (2001 - 2005).

This easy-to-install Plug-In ECU with integrated lambda sensor replaces the original circuit board in the housing of the Mazda MX5's factory-ECU. Because the ECU fits into the original OEM housing and can use the original connector, this is an unobtrusive and efficient way to upgrade the engine control system.

The system supports both the 1.6l and 1.8l with the same hardware.

The kit consists of the following parts:

• ME442ECU
• Bosch LSU4.9 Broadband sensor and integration harness
• Vacuum hose
• USB-cable

The ME442 Plug-In ECU has the following specifications:

• Accelerometer and gyroscope
• CAN Bus for external dashboards and expandability
• Closed Loop Boost, Lambda and Idle-control
• Drive-by-Wire-support
• DSP-Knock Control
• An open approach to firmware/software functions.
• True plug-in: supports both switched TPS and linear TPS-conversions.
• Supplied with base maps certified and developed by Rolling Road for turbo or NA-setups.
• Built-in Bosch Wideband Lambda O2-controller.
• Built-in real-time clock and SD-map data logging
• Built-in 60psi MAP-sensor
• K-type EGT-input
• Utilizes the powerful MEITE-voice studio.
• Uses the ME221 ECU-core (NXP Automotive Processing Power).
• Supports factory sensors.
• VE-based fueling algorithm.
• Regular firmware updates and improvements.
• Start control
• USB-connectivity
• Run any type of high-impedance injectors
• Fully sequential on version 1.8
• 16×16 fuel and ignition tables (with dual table switching)