I am looking to buy a set of 8 new from ebay and there are 2 numbers: both for v8 it seems. I have no shade spot to work in today so was hoping someone could help with Part number or ID number:

the two listed on ebay are:
DG515
and
DG517

thanks

The part number if you get them from me @$45.49ea ($77.76retail) is 2W4Z-12029-BD or DG-515 motorcraft.

Max

just for the record 515 = V8, 517 = V6