I have a 2007 HHR 2.4 and I just changed the oil and filter but the new filter # is 19168267 and the old filter I took out is # 12605566. They are different on the end without the small o-ring. The plastic tabs. Is one better than the other or does it matter? Thanks, slantram.

 

The 12605566 is the OEM and the 19168267 is a delco sold in pallets/cases only. Either one will work.

 

Thanks Chevy Mgr. Now I can sleep tonight ! ! slantram.