Get high-performance engine management for your 02-05 Subaru Impreza WRX at a great value with this Refurbished MS3Pro Plug and Play ECU. Built specifically for the WRX, this unit is fully tested and ready to go. Whether you're running a stock motor or upgraded components, you'll have powerful tuning control right out of the box.

What’s Included:

• Refurbished 02-05 Subaru Impreza WRX MS3Pro Plug and Play ECU

• RS232 tuning cable

• 6′ vacuum hose and ‘T’ fitting for MAP signal
  

Refurbishment & Warranty:

• Fully tested and certified for functionality

• May show cosmetic blemishes such as light scratches or mounting marks

• 90-day limited warranty

• Final Sale – no returns