Haltech PRO Plug-in ECU – Subaru WRX (MY01-05)

Original price was: $2,079.00.Current price is: $1,705.00. Incl GST

Haltech Pro Plug-in ECU – Subaru WRX (MY01-05)


Haltech High Performance Fuel and Ignition ECU for Late Model Vehicles.

  • Fully programmable ECU interfacing directly with all the standard sensors and on board computer systems.
  • Taking full control of all the essential engine management tasks such as fuel delivery, ignition timing, boost levels, camshaft positioning and correction maps.
  • Direct fitment requiring no additional wiring
  • Utilises all factory sensors and wiring harnesses
  • Factory CAN BUS compatible where applicable for full dash control
  • Auxiliary Harness available should additional sensors and inputs be required
  • Fully Flex Fuel Friendly with majority of models now no longer requiring Auxiliary Harness to be used for Sensor Input.

This ECU will fit the following application

  • SUITS: Subaru WRX (GDB MY01-05), STI (MY01-05 JDM & Aust Only) EJ20 Non DBW. Manual transmission only.
  • HT-055174 Platinum PRO Direct Plug-in – Subaru GDB WRX MY01-05


Additional information

Weight1 kg



Haltech manufacture one of the largest range of ECU's on the market.The new Haltech systems are the equal of any other manufacturer in there design, ease of use and functions. Volumetric Efficiency (VE) Tuning has been introduced which has been taken to heart by many tuners.


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