I have seen single Vacuum Switches for the Dash Board on eBay. I am not sure what People are using them for.

I was a Diesel Mechanic for 18 Years and I have learned reserve my optimism about things till I get inside and find out what is causing the problem. Customers really don't like it if you tell them it might be something simple and then it turns out not to be so.

Clearly being in the US is a benefit price and availability wise.

Best of luck.

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84 300D, 82 Volvo 244Gl Diesel

Haha yeah same with computer servicing. Maybe I'll check out ebay for a switch. Thanks for the tip! I may just buy a new tumbler and cover and be done with it. Time is a factor as well.

Got a new lock cylinder:

lock cylinder for w116