Universal ES™ 2-1/16" Mechanical Boost / Vacuum Gauge (5903) by Auto Meter®, 30" Hg / 30 psi. This advanced technology instrument is used by top NASCAR teams, and features electric analog 270 degree full sweep display with expanded viewable dial area for greater visibility while maintaining compact size, precision stepper motor movement, advanced circuit design for improved electrical noise resistance and accuracy, peak recall/memory, LED through-the-dial lighting in 7 user selectable illumination and warning colors, with user programmable full dial High and Low warning points with flashing overwarn feature. Includes user programmable control circuit that can activate and deactivate vehicle systems like lights, fans, pumps, switches, and more, and data logger 0-5V output for ECU and data systems. Comes with MAP sensor, wiring harness, and instructions.
- Accurately displays boost pressure in psi and manifold vacuum in in. Hg
- Will indicate excessive boost pressure that could damage engine and/or turbo, or drop in boost pressure that could indicate a malfunction
- Available with electric and mechanical analog display and electric digital display
- Analog gauges feature 270 swept area for easy viewing from any angle
- Digital gauge features bright, LED lit microprocessor controlled display
- All analog electric gauges feature peak recall and user adjustable warning buttons and warning light
- Available in a selection of styles, face colors, bezel finishes, lighting and gauge housing sizes
- Includes installation instructions
- Limited 1-year warranty
- Proudly made in the USA
Accurate boost pressure readings are critical for engine performance and protection. An easy to read boost pressure display will help you keep engine revs and boost pressure in the sweet spot for best performance, but also alert you to boost system problems so you can react accordingly. Excessive boost not only indicates a malfunction but can also cause engine damage. Boost that is too low will of course seriously affect performance. An accurate boost gauge will let you know exactly what the boost pressure is, so you can shut down your engine and/or help guide your diagnosis if there’s a change from normal. Auto Meter offers a wide range of boost/vacuum gauges in a selection of displays, functionality, styles, face colors, bezel finishes, lighting, and sizes so you can tailor the gauge to your specific needs.
Electric 270 degree full sweep analog gauges are powered by digitally controlled rugged stepper motor drives and lab grade solid state sensors for extreme precision. These are the best gauges available and the choice of top racing teams worldwide. They deliver the highest accuracy levels of any gauge type, combined with the durability and superior resolution of a traditional mechanical gauge and the safer operation of traditional electrics. Each analog electric gauge includes a peak recall button to recall the highest pressure reading since the memory was last cleared, and an adjustable warning indicator button that will turn on a warning light when the user selected set point is reached. Elite series and Sport-Comp II gauges feature a user programmable control circuit that can activate and deactivate vehicle systems like lights, fans, pumps, switches, and more.
Electric digital gauges have bright, LED lit microprocessor controlled displays for the ultimate in precise, high-tech readings. Choose a digital gauge when you need an eye-catching visual reference and an exact numeric reading. All electric gauges are equipped with an auto zero function to compensate for operation at varying altitudes. Mechanical analog gauges include 270 degree sweep movements, and durable nylon gearing for ruggedness and long lasting durability. They require no electrical power for operation so they’re an ideal choice for racing vehicles with no or low powered electrical systems.
Mechanical gauges come with 6 ft. of tubing, while all electric gauges include a MAP sensor and wiring. Comprehensive, illustrated installation instructions accompany each gauge and it’s covered by a limited 1-year warranty.93.44Brand: Auto Meter Part Number: 5903 UPC: 046074059032
Auto Meter® is the leading manufacturer of automotive instrumentation and electronics. The company manufacturers instruments for displaying everything that’s possible to measure on a vehicle, including specialized gauges, shift lights and warning lights for all types of racing, where they are the dominant brand. Founded in 1957 by electronic instrumentation pioneer Vern Westberg, today the company is a division of the Harbour Group. Besides manufacturing performance and racing instrumentation and electronics for the automotive aftermarket, Auto Meter also has an OEM division that makes instrumentation for production vehicles, a Pro-Cycle division that produces instrumentation for motorcycles, a Marine division that creates instrumentation for watercraft, and a Test Equipment division that manufactures a complete line of equipment for testing, charging and maintaining batteries, and testing the vehicle charging system. Headquartered in Sycamore, Illinois, where it has a 45,000 sq. ft. manufacturing plant, Auto Meter also has 125,000 sq. ft. of manufacturing plant space in Utah, where its OEM and Test Equipment divisions are located. The company has 500 employees, all devoted to providing the performance enthusiast and racer with the information they need.
- Vehicle FitmentThis part is universal
Year Make Model Fitment Notes ALL ALL ALL This part is universal
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