I saw a W124 230CE in Lima Peru, with the Euro lights - they look AWESOME.

If you could afford it I would go for the full Euro light conversion, I know Capitol West in Sacramento sells them - or used to

I had it done for my SEC, and once aimed, they light the road much better and don't bother oncoming drivers. (Note:It says, for off road use only, on the box, if this is a concern to you). The Capitol West set for the SEC, came also with a set of the darker orange blinker lenses.

Don't forget these are (the Euro set up) the lights Mercedes intended to be fit for the car - the US ones came about after the DOT USA got involved. FWIW.

Good luck whatever you choose....