My heater is suffering from restricted airflow, and I'm assuming the cabin air filter that has never been changed is the culprit. I went to Ford and they sell a replacement filter for $35!! PARTS SOURCE has 2 they can order, one from FRAM and another one from someone else, both sell for $19.99.

I was wondering if anyone has changed this filter themselves before, and if so, what product did they use, how well did it fit/work, and how long did the whole process take if you followed the instructions in the FAQ.

Thanks.