Hello. I am new here to this forum. Been searching for a awhile looking for the wiring diagram for the ignition switch and dash plug. I found a vacuum diagram that I was in need of and do appreciate that. The car that I bought was in pour shape as someone had cut out the plugs for another (?) use.
The car is a 1979 240d 4 speed manual. No tach, mechanical oil pressure gauge. There are two water temp senders/sensors on the engine. What are they both used for?
Any help is great.
Phill

w123 service disc or I can email you them in a pdf file

Download 78_240.pdf from FileFactory.com

I know its says 78 but it applies to your year as well

__________________
1986 300SDL, 211K,Dealership serviced its whole life
1991 190E 2.6(120k)
1983 300D(300k)
1977 300D(211k)

This is a great help! Thank you.

Phill