How to Install Replace Cabin Air Filter 04-07 Subaru Impreza WRX

Difficulty: Beginner · About 25 min · Subaru Impreza Wrx

Replace the cabin air filter, which requires fully removing the glove box, on a 2004-2007 Subaru Impreza WRX.

Steps

1. Remove the glove box

   Pop its side retaining clip, remove the two screws at its bottom, empty it, remove the five screws around it and two inside it, then pull it from the dash and disconnect its light connector.

2. Remove the old filter

   Unplug the blower motor connector and set the harness aside, release the filter box's tabs, pull off its cover, then slide the old filter out.

3. Fit the new filter

   Slide the new filter in with its airflow arrow pointing down, clip the cover back on, then reconnect the blower motor connector.

4. Reinstall the glove box

   Reconnect the light connector, seat the box on its locating pin, then refit its five outer screws and two inner screws before closing it up and refitting its side clip.

Check your vehicle’s repair manual for exact specifications and fit.