For automotive enthusiasts who know that the air/fuel mixture is critical to maximizing engine performance, the AutoMeter 5978 Pro Wideband Air/Fuel Ratio Gauge is a must-have addition to your setup. This gauge isn't just another pretty face; it features an advanced calibration method that automatically calibrates at every startup, ensuring you get accurate readings without the hassle of free air calibration. Whether you're tuning your 2015 Ford Mustang or tracking your 2020 Subaru WRX, this gauge is compatible with nearly all fuel types, making it an incredibly versatile tool for any car owner.
The AutoMeter 5978 comes with a specially designed O2 sensor and wiring harness, making installation straightforward for DIYers and professionals alike. Whether you're installing it in your 2008 Honda Civic or a 2017 Chevrolet Camaro, you’ll appreciate how easily it integrates into your existing setup.
“I installed the AutoMeter 5978 in my 2019 Ford F-150, and it has been a game changer. The readings are spot-on, and the lean warning system gives me peace of mind when I’m pushing my truck on the trails.”
“This gauge fit perfectly in my 2021 Subaru WRX. It’s easy to read, and the data logging feature has helped me fine-tune my setup for better performance.”
Universal Fitment: The AutoMeter 5978 is designed for universal fitment, but we recommend doing your research to ensure compatibility with your specific vehicle model.
⚠ 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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