You are correct, Mobil 1 does not make this filter. However, excellent alternatives. I would highly recommend the Pure One (not the regular purolator but the Pure One (about $5.99/each or the Amsoil/Hastings Filter. I have used Amsoil synthetic on my 96 Mystique Zetec with the Pure on and change the oil once a year (7,000-12,000 miles) with a filter change at 6 months. Oil analysis comes back great, no diff (slight due to mileage, but well within parameters) in wear metals between 3,000 and 12,000 mile oil changes. So, Pure One is very good. I tried the Amsoil but I had a problem with gasket leak, If you can find a Hastings filter also very good. Stay away from Fram and most everything else.
