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Old 02-09-2012, 08:47 AM   #1
Scooby Newbie
Member#: 224241
Join Date: Sep 2009
Chapter/Region: E. Canada
Location: Sudbury; On, Ca
2004 Impreza wrx
platinum silver

Default a quick question on 02 wrx into and 04 wrx

hey guys, as the title states i have a quick question.
I have an 04 wrx ej20, motor is kinda getting tired and i'm in a dire need of a tranny swap. So I came across a 2002 wrx with slight front end damage but has not hit the motor. I'm able to pick the car up for dirt cheap. But before I do so, i've been searching for some info, that really isn't clear.
Can a 02 wrx ej20 motor directly swap into an 04 using the same harness?
I'm well aware it should ''bolt up'' but can i use the 04 ecu and wire harness for the 02 wrx motor.
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Old 02-09-2012, 09:05 PM   #2
Scooby Specialist
Member#: 66739
Join Date: Jul 2004
Chapter/Region: MWSOC
Location: Medina, Ohio
2002 WRX wagon


same. i will double check just to make sure, but im sure its same.

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