Prosport 52mm Performance Series Air/Fuel Ratio Gauge; Electrical; Blue/White (Universal; Some Adaptation May Be Required)Find parts that fit my vehicle

Performance Series. Give your 1979+ Mustang some stealthy styling when you add this Performance Series Dual Color Air/Fuel Ratio Gauge. Featuring a tinted lens with silver bezel, you can light up your gauge by selecting one of two color options - blue or white. When the gauge is off, it will be completely blacked out and the contrasting silver bezel really makes a statement.

Functional Style. Not only will this sleek Blue/White Air/Fuel Gauge look great, but it's also a crucial part of monitoring critical engine systems. Keep a close watch and monitor the air to fuel ratio in your Pony and ensure you aren't running too lean or too rich in real time.

Air/Fuel Ratio. The Performance Air/Fuel Gauge measures 52mm (2-1/16") and features a 270° sweep that will accurately measure your system, displaying either a lean, optimal or rich air to fuel ratio range. This gauge is designed to work of your stock O2 sensor.

Application. This Dual Color Air/Fuel Ratio Gauge is perfect for any 1979 to 2025 Ford Mustang, including LX, V6, GT, Bullitt, Mach 1, SVT Cobra, BOSS, Shelby GT500 and EcoBoost models.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov