Will the 4-speed automatic from the impreza work with the WRX engine? Also do the 2.5i and the WRX have compatible wiring harnesses and ECU's?

Asked by MrNweeb26 Jun 23, 2016 at 02:13 PM about the 2007 Subaru Impreza 2.5 i

Question type: Car Customization

Trying to do a swap from a 2.5i to a WRX

2 Answers

18,905

uhh..idk. If I were you, I would check out some of the forums. I'm more familiar with phase 2 2.5 SOHC stuff. You could also try http://opposedforces.com/parts/ and see if the date ranges / codes match up between the two models. But be sure to turn on your notifications for your question/profile cuz there might be some folks who know here.

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