Instructions to Change the Passenger-Side Headlight Bulb on the 2003 Subaru Impreza WRX
- 1). Open the hood of your 2003 Subaru Impreza WRX, securing it with the hood prop arm.
- 2). Remove the two 10-mm bolts that hold the air intake in place and remove the intake.
- 3). Unplug the wiring harness from the back of the headlight assembly.
- 4). Remove the plastic threaded collar from the headlight assembly by turning it counterclockwise.
- 5). Put on your latex gloves and pull out the headlight, replacing it with the new H1 headlight.
- 6). Secure the plastic threaded collar by turning it clockwise. Plug the wiring harness back into the headlight assembly.
- 7). Attach the air intake and secure it with the two 10-mm bolts, using the socket wrench.
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