Order Includes: 1x Oil Pressure Switch. Compatible with Suzuki models: GS550E 1983-1986, GS550ES 1983-1986, GS550L 1983 1985-1986. Part Number: 37820-33D10, 37820-33200, 37820-33D00, 37820-34200, 37820-44100. Dimensions: Height: 35.5mm 1.39'', Width: 24mm 0.94'', Length: 10mm 0.39". We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..
