My 1998 E320 main headlight is HID, the smaller head light and fog light are not. Is there bulbs or a kit I can use so all the headlights match?

Yes you can get an H1 kit for the lower fogs. The parking light though no, but you can get led bulbs to make them match.

__________________
Current:
05 E320 CDI
07 GL320 CDI
08 Sprinter
05 Dodge Cummins
01 Dodge Cummins

Previous
2004 E55 AMG
2002 C32 AMG (#2)
1995 E300
1978 300D
1987 300D
2002 C32 AMG(blown motor :[
1981 300SD
1983 300SD
1987 300SDL
2002 Jetta TDI
1996 S420
1995 S500
1993 190E 2.6
1992 190E 2.3
1985 190E 2.3 5-Speed