brand new 12 volt electric VDO water temperature gauges. These gauges are brand new and still in an unopened box. These gauges were purchased in a lot of government surplus items in an auction. It is an aftermarket gauge for use in almost any application. Great for many Porsche, VW, and Audi's. What is really nice is that it measrures in farenheit degrees. Many of these cars come with Metric gauges so this would make a nice conversion. VDO part number is 310-105 for the gauge itself and 391-704 for a resistor to allow for use in a 24 volt system. I have some specification and troubleshooting guides that I got from Siemens VDO that I will send with gauge. The gauge measures 2 1/8 inches in diameter and is illuminated. The gauge does not come with a sending unit since they vary with all applications and can be found at just about any auto parts store. Ohms specs on this gauge are: 700 Ohms at cold, 287.5 Ohms at 100F, and 22 Ohms at 250 F. This is a great deal on a great gauge. Price includes shipping. local://upfiles/568/D0C16202B9904549BCB5F400B89151CC.jpg[/IMG]

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