The gauge series that started it all. Great styling with uncompromising VDO quality. Features flat black face white numerals and red pointers. Match your gauge with a sending unit with the right temperature rating and fitting size for your application (all sending units listed here are rated for 300°): Metric V3-2305-5 (M14-1.5 VW drain plug) V3-2305-6 (M16-1.5) V3-2306-4 (M18-1.5 oil pressure relief) V3-2342-3 (M10-1.0) Pipe Thread V3-2305-7 (1/8 inches -27 NPT) V3-2305-8 (1/4 inches -18 NPT) V3-2305-9 (3/8 inches -18 NPT) VDO Application: Oil Temp Gauge Diameter: 2 1/16 inches Gauge Range: 120-300°F2-1/16 Oil Temp Gauge Cockpit Series 120-300 Degrees