This oil pressure switch was used on most Vanagons and can be found mounted by the left rear pushrods.   Fits 1983-84 diesel, 1983-1985 1.9L, 1986-1991 2.1L Comes with a sealing washer...

There are two oil pressure switches in the 2.1L Vanagon, a low pressure and a high pressure. The low pressure switch measures oil pressure up to approximately 2,000 RPM's. The high pressure switch...