Post by TigerBack to the first question... yes, the european headlight will fit your
car. The only thing you need to change is the harness plug. On USA car,
there is only 4 wires. Euro headlight got 5 wires... the extra wire is
the city light... that little light above headlight. Other 4 wires are
the same but arranged in a different order.
Now, your later post tells me something about UK light law... I am not
familiar with that. I know for a fact that Euro blinker light is
strictly a blinker light... it only lights up when you turn on signal.
Their side light is also "Orange" color rather than yellow-orange in
USA... the orange match the tailight orange signal light.
To determine which one is the side market always on circuit... just use
a voltmeter... there will be three wires... one is brown... which is
ground... one will be side marker and one will be turn signal. So when
you get 12V with light on... that's the wire you need to remove from the
socket and reroute it to your separate side marker... which I believe is
that 5th wire on the headlight.
Like DAS said, it is tricky to see if the headlight are in fact UK
lens... the only difference is the glass... you can buy new glass that
conforms to UK law. It is very easy to tell when you look at the
glass... You will see in the middle of the headlight portion... you will
see a line and then you will see the angle upward at about 40 degree
angle...
USA and other countries that drive on right hand side of the road... you
will see that slant go up on the right hand side of the car. On UK,
Ireland, Japan and others... you will see that slant go up on the left
hand side.
I am glad you are now understanding that those flat glass auro
headlight... does fit on all W123. I change al my MB to euro headlight
when I buy the car. It is the way the car should look and I get better
light on the road.
Thank you Tiger. You are an expert :-)
I'm curious to know where you live now. Recently I moved from USA to
Ireland, and I miss the California climate :-( You seem to know a lot
about the UK market.
My lamps should be here by midweek and I will start work on them then.
The harness you mentioned, is it readily available at MBZ garages?
It seems that the flickering lights at the front corners of cars here is
unacceptable. I had a look today at the wiring diagram today and saw
that the sw/gr = (schwarz/gruen - jahwohl, das is Deutsch :-) ) goes
directly into the turn signal lamp. I have never opened that little side
light. Is there one bulb there or just one bulb with two filaments for
turning and parking?
Here is what one of my communicants sent me recently about that problem:
You will need to drill the rear of the plastic housing assembly to clear
the sidelight socket; US cars have the sidelight function built into the
front indicators. Amber front sidelights like this are legal in the USA,
but not in the UK, so you'll need to snip the wire feeding the sidelight
filament of the present side/indicator bulb and route it to one of the
new headlamp optic's two sidelight terminals, the other of which gets
earthed. Fit the new lamps with one T4W sidelight bulb and one H4
dip/main globe (I recommend Philips Xtreme Power) and after the lamps
have been aimed you'll be all set.
Does that ring a bell with you?
Thanks again Tiger and have a great weekend :-)