Link PlugIn ECU WRXLink (04) WRX104X - Subaru WRX & STI V10 Impreza WRX & STI, 04-06; cam control, knock, e-throttle

Note that all of our Link ECUs are drop shipped from the manufacturer unless otherwise noted.  allow 1-2 days processing time, longer for items not in stock.  Link products are also sold locked requiring an unlock code from us once installed to operate.  codes will be provided via email or SMS (whichever you supply at the time of the order)   Designed for the WRX V10 EJ25. These ECUs cover 2.5L from 2004 to 2006.- This ECU works for manual transmissions only.- Air temp sensor highly recommended.- Most factory features are supported.- Check the features tab for I/O expansion optionsSuitable Applications:The WRX104+ mostly covered the 2004-2006 range.The WRX107+ mostly covers the 2007 model (listed separately).However, some 2006 models require the WRX107+*The fastest and most reliable way to tell, is to check whether pins A1-3 are populated.*If the pins have wires, you need the WRX104+, if there are no wires, you need the WRX107+*Suits GD or GG chassis with electronic throttle. Not suita