04-25-2016, 08:02 PM
You need to Google the vdo marine catalog and match them up then. My 1996 31 open had the VDO vanguard series with red and green LED back lighting no changeable bulb. I have a 3 position rocker switch for the dash red - off - green lighting from the factory. I have had little luck finding any for replacement. I had the port fuel gauge rebuilt last winter.


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