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Thermo Time switch part# 12631279722

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Thermo Time switch part# 12631279722

Post by Utern » Wed Jul 31, 2019 3:30 pm

Looking for the following part which is NLA from BMW or anywhere else I can think of.

I am also looking for any suggestions anyone might have to make or resurrect the one I have that has quit working

My car is a 1982 633 CSiA (build date 12/81) an e12 based version, which I am finding has a number of odd parts that are very hard to find.
This is the version has 2 prongs (not the vacuum hose attachments), this part tells the ECU to open the CSV (cold start valve) if the temperature is below 45CEL (45 degrees Celcius or aprox 110 degrees F)

Temperature switch 45C part #12631279722 ... 2631279722

Thanks in advance
1982 633csi

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Location: Leeds

Re: Thermo Time switch part# 12631279722

Post by plip1953 » Sun Apr 26, 2020 1:19 pm

Did you ever get an answer on this?

1988 Highline 635 CSi

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