AlphaECU Plug-in for Mitsubishi Lancer Ralliart (2004–2006)
Elevate your 4G69 with the AlphaECU Plug-in for the 04-06 Mitsubishi Lancer Ralliart. This system delivers professional-grade engine control, giving you the precision needed to extract maximum power and response from your setup, cleanly and reliably.
This ECU plugs directly into your factory harness, replacing the OEM computer. Important Note: This is a "Plug-in" standalone engine management system. To get your car running safely and optimally, professional tuning is required after installation.
While we engineer these units to retain major stock functions (like your AC and dash cluster), due to the comprehensive nature of replacing the factory ECU, we cannot guarantee every single minor factory quirk will operate exactly as stock.
✅ Key Features
- True Plug-in Design: Connects directly to the OEM Mitsubishi harness.
- Electronic Throttle Control (DBW): Full support and precise control over the factory drive-by-wire system.
- Speed Density Tuning: Ditch the MAF sensor for improved airflow and tuning flexibility.
- Flex Fuel Support: Run E85 or pump gas with automatic tuning compensation.
- Motorsport Suite & Boost Control: Ready for forced induction with integrated boost control, plus Launch Control and Flat Shift.
- Live Tuning: Real-time mapping adjustments while the engine is running.
- Expansion Ready: Built-in CAN bus and extra I/O for wideband integration and advanced data logging.
🚗 Compatibility
- Mitsubishi Lancer Ralliart 2004–2006 (4G69 Engine)
- Supports Manual Transmission models ONLY
🛡️ Lifetime Warranty
Backed by AlphaX with lifetime protection against manufacturing defects. Your build is an investment; we’re here to protect it.