Prosport 52mm EVO Series Digital Wideband Air/Fuel Ratio Gauge; Green/White (Universal; Some Adaptation May Be Required)

Wideband Air/Fuel Monitoring. The Prosport 52mm EVO Series Digital Wideband Air/Fuel Ratio Gauge in Green/White is designed to measure and display accurate air/fuel ratios for internal combustion engines. This essential tool allows tune-ups and engine monitoring to optimize performance, fuel efficiency, and emissions by providing real-time AFR data.

Construction and Appearance. The gauge features a sturdy 52mm housing with a dual-color digital display that can be switched between green and white, with adjustable dimming for optimal visibility. It incorporates advanced electronics including the latest Bosch 5-wire heated LSU 4.9 wideband oxygen sensor and a bar-graph style LED ring for immediate AFR visual reference. It is built for precision and durability in demanding automotive environments.

Installation. Installation involves welding the included bung into the exhaust system to mount the sensor. Wiring is plug-and-play with the supplied 10-foot harness, allowing straightforward installation for experienced users. Some fabrication and electrical knowledge may be required.

Warranty. This product includes a limited warranty covering defects.

Application. The gauge fits universal applications; some adaptation may be required depending on vehicle setup and exhaust configuration.

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