Shopping for parts, it appears there is an option for with or without pressure sensor. I can't see anything on my car that indicates whether such a sensor is on it or not. Reading other threads, it looks like it is safe to order a MC with the sensor, even if you don't need it just to be on the safe side - correct?? FWIW, my chassis is a late number and there is a #0323 cast into one side of the MC, and 987/2 cast into the other.

I do have a couple of wires running to the top of the reservoir, but I am not sure what they run. Maybe a level sensor???

My plan is to get a new MC sent express and install it regardless. While doing that I'll check condition of the booster. Then I'll get a booster sent if needed.

Yay car stuff!!

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1981 240 D in the Toronto Area
Ivory with one black fender