I got an email today Rock Auto is closing out many parts it sells for Alero's. The link below shows the parts for the 2.4L. Some really great prices on these parts, ie: AC Delco ignition coil housing for $33, Goodyear tensioner pulley $6, etc. Tons of good stuff. Enjoy!
http://www.rockauto.com/RSS/vehiclef...en&html=tr ue