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2002 WRX to 2004 WRX ECU swap

784 views 0 replies 1 participant last post by  Subienewbee7 
#1 ·
Good afternoon,

New to the forum an Subies, hope you can help me out.
I bought a 2002 WRX that ended up being totally scrap (frame gone).
I bought a 2004 WRX with no drive train but good body.
I want to take the drive train and ECU from the 2002 and put in the 2004.
Looks like the 2004 ECU harness won't plug into the 2002 ECU.
Really would appreciate some help.

Thank you in advance,
Subienewbee7
 
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