How To Replace 02-07 WRX Wagon Rear Windows December 29, 2017 CodeSleepShred My Subaru WRX Wagon got broken into, I wanted to create a short how-to replace the rear WRX Wagon door window. This video is fairly straight forward for any Subaru guy with a 10mm socket, ratchet wrench, and a few screw drivers. Share on FacebookShare on TwitterShare on Linkedin