the part number for the illuminating doo sill covers is:
B 6 6 89 00 09
B 6 6 89 00 10

I dont know why there are 2 different part numbers.. I have 2 kits both containing the same parts:
2 Front door sill cover with mercedes benz that will light up.
2 Rear chrome door sill cover (no illumination)
1 Wiring harness
1 Instruction manual
so I dont understand why there are 2 different aprt numbers.. maybe 2 different kits.. one for the model updated and 1 for earlier W202's??

you will still need to purchase the actual light up part seperatly from this sill/wire harness kit.

* this was made by slammed c and I don't know if these numbers pan out, further more, if it is only front el, I would rather have the most OEM as I can, I really am not fond of putting anything that is not oem in my car, I bought clear corners from bekkers and grill from formymercedes, and I am still mad I didn't go to the dealer and get it there, granted I saved money, but damnit, I want OEM