The ST3503 Autometer Fuel Pressure Gauge is designed for precision and reliability, featuring user-configurable minimum and maximum alarms. You can assign one of seven vibrant colors to each alarm level. When an alarm is triggered, the gauge's full dial face changes color, providing immediate visual feedback. If the pressure exceeds the alarm by more than 10%, the dial flashes rapidly to ensure you're alerted in time. Choose from red, green, yellow, blue, purple, turquoise, or white for optimal visibility, whether you're driving during the day or at night.
Equipped with the innovative Pro-Control feature, this gauge activates low and high outputs whenever your defined alarm levels are exceeded. This means you can easily control relays to activate cooling fans, pumps, lamps, alarms, and even ignition kill switches. Need to check how high the temperature got or the lowest pressure recorded? Just press and hold the PEAK button to recall the highest or lowest values since the last reset.
Thanks to precision stepper-motor needle movements and solid-state sensors, you can count on accuracy better than 2%. The gauge features a fast, smooth needle drive with a 270-degree full sweep for excellent readability. Plus, the remotely mounted solid-state sensors keep hazardous fluids safely out of the engine compartment.
Universal Fitment: The ST3503 is designed for universal fitment, making it compatible with a variety of vehicles. It’s recommended to conduct thorough research to ensure compatibility with your specific vehicle model.
Users appreciate the clarity and responsiveness of the ST3503 gauge, noting how the color-changing feature provides a quick visual reference while driving. Many find the Pro-Control feature particularly useful for managing vehicle systems efficiently, enhancing their overall driving experience.
Other Part Numbers:
Autometer #amST3503
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

AutoMeter is an aftermarket company that started in 1957. The company specializes in creating high precision gauges for various automobiles. The company was founded by Vern Westberg and initially poured sand castings in their family’s backyard. Today, Autometer is considered the leading brand when it comes to vehicle instrumentations and is being used by a lot of enthusiasts worldwide.
Experts in their FieldWith more than 60 years in the industry, the company was able to perfect its craft and developed many industry-changing products such as rev control and quick responding tachometers. They also offer an LCD Competiton data acquisition system for those who are more serious when it comes to data monitoring.
State-of-the-art FacilityAutometer has one of the industry’s most advanced manufacturing facilities based in Sycamore, IL USA. This, coupled with an advanced engineering system allows them to create parts that are durable, accurate, and precise. The company is ISO certified so you can be sure that you get quality products consistently.
Autometer has its own High-Performance division that focuses on competition spec and racing electronics and instrumentations. Using their experience, they are able to develop and continuously improve their products and adapt them to the ever-changing automotive technology.
Purchase Autometer at Vivid RacingIf you want to accurately monitor your engine’s vitals, then upgrade your gauges to Autometer. They have been the trusted brand of many enthusiasts and racers worldwide and have proven themselves as the leading brand in the industry. To know more, visit Vivid Racing and check out their list of products that would fit your specific requirement.