1990 420sel what is this engine part

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1990 420sel what is this engine part

06-22-2022, 08:47 AM

turbozeke418 turbozeke418 is offline

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1990 420sel what is this engine part

I was trying to diagnose my cold start issues and noticed this sensor of some sort. It sits directly in front of the air cleaner assembly and it appears to be 2 vacuum lines going to it with one broken off. I tried looking it up on MBEPC and I "THINK" it might be part # A 000 140 71 60 (thermo vacuum valve). I am not sure though. Any help would be appreciated.

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Last edited by turbozeke418; 06-22-2022 at 09:11 AM.

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