Auto Meter® 6390 - Cobalt™ 2-1/16" Digital Ammeter Gauge

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Auto Meter® - Cobalt™ 2-1/16" Digital Ammeter Gauge, 0 - 250 Amps
Auto Meter® - Cobalt™ 2-1/16" Digital Ammeter Gauge, 0 - 250 AmpsAuto Meter® - Cobalt™ 2-1/16" Digital Ammeter Gauge Installation InstructionsAuto Meter Authorized Dealer
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Universal Fit
Fitment Notes:
  • Not Vehicle Specific
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Auto Meter Accessories

Universal Cobalt™ 2-1/16" Digital Ammeter Gauge by Auto Meter®, 0 - 250 Amps. Designed for high output stereo systems but just as at home on any high current electrical consumer in your vehicle, the Auto Meter Digital Amp Current gauge precisely monitors power along a line using an inductive pickup for safe, accurate measurement of the demand being placed on your electrical system. Rated for up to 250 amps, this gauge is perfect for even the most extreme applications. Includes: LED Digital Display, Current Sensor, 20' Harness.

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  • Accurately displays charging system current output
  • Alerts you to charging system problems so you can act to avoid a potential no-start or component damage
  • Digital gauge has 0-250 amp range
  • Available in 2 1/16”, and 2 5/8” gauge housing
  • Available in a selection of styles, face colors, bezel finishes and lighting
  • Each gauge comes with mounting and wiring instructions
  • Limited 1-year warranty
  • Proudly made in the USA

An ammeter measures current flow in a circuit and an ammeter gauge is a way of monitoring the charging system current output to the vehicle battery. If you rely on an “idiot light” to warn you of a charging system problem, it’s probably already too late – you’re headed for the dreaded “no-start” when you least expect it. Be smart and monitor your charging system with an Auto Meter Ammeter Gauge. By keeping an eye on this vital system you can spot an irregularity before it develops into a major problem and leaves you stranded. This gauge is available with digital or analog display in a range of styles, face colors, bezel finishes, lighting combinations, and housing sizes.

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. Electric short sweep analog gauges feature advanced 90 degree, quick reacting, and precise air-core movements.

Each gauge comes with mounting and wiring instructions, and it’s backed by a limited 1-year warranty against defects in materials and workmanship.

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.

Part Number:

Vehicle Fitment

This part is universal
Year Make Model Fitment Notes:
ALL       ALL        ALL         This part is universal
    Auto Meter® - Cobalt™ 2-1/16" Digital Ammeter Gauge, 0 - 250 AmpsAuto Meter® 6390 - Cobalt™ 2-1/16" Digital...    $241.95
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