• Unitronic BT 440CC/ECU for 1.8L R4 / 5VT (Turbo) - UES-18BT5VTBT

Unitronic BT 440CC/ECU for 1.8L R4 / 5VT (Turbo) - UES-18BT5VTBT

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$890.00
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WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.

Flashed directly through the (OBDII) Diagnostic port of your vehicle (10-15 minutes).

  • Engineered with Strict Industry Standards
  • Extensively Tested Under Various Driving Conditions
  • Optimized Responsiveness and Drivability
  • Power Delivery Perfectly Optimized Throughout the Power Band
  • Speed Governor Removed
  • RPM Limiter Increased to 7500 (With Stock Head)
  • Optimized for an Upgraded (DV) Diverter Valve or (BOV) Blow Off Valve
  • Ignition Timing Precisely Calibrated for Higher Octane Fuel
  • Required Hardware


  • Unitronic Wideband Conversion Harness

  • Bosch Green Giant 415cc Injectors

  • 3.5 Bar FPR

  • OBD2 VR6 or TT225 Maf Housing (Keep Stock Sensor)

  • Upgraded Exhaust System

  • Upgraded Intercooler

  • Cold Air Intake / Short Ram

  • Recommended Hardware


  • Upgraded Fuel Pump (For over 300HP)

  • Upgraded Diverter Valve

  • Upgraded Rods (For over 300WTQ)





  • Electrical/Electronic parts are non-returnable.

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