The AutoMeter 4803 Mechanical Boost/Vac Gauge sets the standard for precision and reliability in automotive instrumentation. Renowned for its exceptional accuracy and durability, this gauge utilizes a patented bourdon tube meter movement, making it the go-to choice for serious builders and enthusiasts alike. With a straightforward 1/8" NPT pressure connection, installation is a breeze’no electrical hookups are required. The package includes all necessary fittings and a nylon line kit for a hassle-free setup.
Users appreciate the clarity and responsiveness of the AutoMeter 4803 gauge. Many have noted how easy it is to install and read, making it a valuable addition to their performance vehicles. Whether monitoring boost levels in a turbocharged engine or keeping an eye on vacuum pressure, this gauge provides reliable information at a glance. The sleek design and bright lighting also enhance the interior aesthetics, making it a favorite among car enthusiasts.
Universal Fitment: The AutoMeter 4803 is designed for universal compatibility, making it a versatile choice for a variety of vehicles. We recommend conducting thorough research to ensure it meets your specific application needs.
⚠ 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.
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