Calling Uncle Jake And Other Mercedes Guru's.

ema1, Jan 14, 5:44am
Hi there, Uncle as you know I have a W111 220SEb 4 door Mercedes benz Fintail.
I have an in top order KM/H speedo head that I was given from a European one and I'm wanting to know if it swaps directly in place of the present MPH one!
The only gearing difference I suspect would be for the odometer in the head itself .am I right in thinking this please!

gammelvind, Jan 14, 6:41am
From my memory when I had my wrecking business in these lovely old girls, it should drop straight in.

andrewph, Jan 14, 6:46am
Yes it should fit straight in. Be very careful of the capilary line for the temperature sender when fitting as they are getting harder to get.

ema1, Sep 17, 9:56am
You're dead right about the capillary tube, I have several spare temp gauge units here still charged and operational.
I thought it could be a straight swap and most likely the only difference between the KM/H and MPH units is the gearing in the head for the odometer & trip meter , both being driven from same gearing.
Thanks guys. BTW the MPH head is 120MPH and the KM/H one is 200KM/H so same ratio in the read out of the speed at least.