Precision Automotive Gauges & Instrumentation
Monitor your engine's vital signs with absolute accuracy using Auto Meter gauges. Trusted by professional racers and hot rodders for decades, Auto Meter provides industry-leading tachometers, boost gauges, pyrometers, and oil pressure sensors. Whether you are building a custom dash or mounting a massive shift-light tach on the steering column, Auto Meter delivers performance data you can trust.
View Auto Meter Buying Guide & FAQs
Buying Guide: Selecting Your Instrumentation
Mechanical vs. Electrical Gauges
Auto Meter mechanical gauges feature a full 270-degree sweep and use physical capillary tubes to bring fluids (like oil or coolant) directly to the back of the gauge for instant readouts. Electrical gauges use a sending unit mounted on the engine block to transmit an electronic signal to the gauge, keeping hot fluids safely out of the driver's cabin.
Tachometers & Shift Lights
For manual transmission builds and drag racing, an Auto Meter pedestal-mount tachometer is essential. Look for models with an adjustable RPM shift light to ensure you hit your powerband perfectly without ever taking your eyes off the track.
Frequently Asked Questions
What is the difference between a mechanical and electrical oil pressure gauge?
A mechanical oil pressure gauge requires routing a physical oil line from the engine block through the firewall into the gauge itself. An electrical gauge installs a sensor on the engine block and only runs a simple copper wire into the cabin, which is generally considered safer for street vehicles.
Will an Auto Meter tachometer work on my modern LS/Coyote swap?
Yes, but modern distributorless ignition systems (like coil-on-plug) often require a tachometer adapter. Auto Meter sells specific tach adapters to convert the multiple electronic coil signals into a single, clean 12V square wave signal that the tachometer can read.
