My 240 has them too but then I took a set off a 280 and redid the connectors. I've stripped maybe 60 S30 Zs and they have and don't have the same side marker lights on each corner.

Can anyone tell from looking at the picture of the Thai marker light below sold on eBay now if it can be modified to connect to the turn signal so it flashes with the turn signal? I don't know if it is possible to tell from the picture. I don't have an original light as my car didn't come with any.

Thanks,

Mike