Years of research have revealed the best combination of colors for readability and reduced eye fatigue. The result: vdo s cockpit instruments great styling with uncompromising vdo quality. Highly visible fire-red pointer for instant recognition teamed up with a flat black dial for contrast and crisp, white numerals for high readability. Roof-style bezel to help shadow the dial. State-of-the-art production quality control of all gauges and tested in some of the toughest applications in the world. Vdo should be the only gauge good enough for your Porsche.

Boost gauge, 0-15psi, 12 vdc, voltage, connection type: spade, mounting hole size 2 1/16 . Vdo vacuum tube kit (6 foot- rvdo150851, 16 foot- rvdo150855) required for installation.