this is from http://www.rockauto.com/catalog/ it says fog lamp cover. sooooo does cover=lenses? here is the exact listing as a description that they have.

SHERMAN Part # 16311263 More Info {#622575Y700}
LH fog lamp cover Maxima 02-03

Thank you
Jake

 

I am inclined to think that it would be the black plastic insert you see on some Max's and Altima's that didn't have fog lamps installed when the car was made ... I see there phone number at the bottom of the page, might be best to call and confirm what they mean by their listing, are they plastic inserts or glass lenses?