Prosport 52mm JDM Series Dual Display Wideband Air Fuel Ratio Gauge with Bosch Sensor; Electrical; Amber/White (Universal; Some Adaptation May Be Required)

Dual Display Gauge. The Prosport 52mm JDM Series Dual Display Wideband Air Fuel Ratio Gauge with Bosch Sensor; Electrical; Amber/White accurately monitors the air fuel ratio from 10.0:1 to 20.0:1. It provides both analog and digital readings simultaneously for precise tuning and performance diagnostics on gasoline-powered engines.

Construction and Appearance. The gauge features a high-quality 52mm face with dual analog colors (amber and white) along with a bright blue digital readout for clarity. It includes a robust Bosch LSU 4.9 wideband O2 sensor with a 5-wire heated design to ensure fast, reliable sensor response and extended sensor life.

Installation. Installation requires welding the included bung into the exhaust system, and wiring is simplified with the provided plug-and-play harness. This process typically requires moderate mechanical skills and basic tools to ensure optimal sensor placement and secure gauge mounting.

Warranty. The product includes a standard manufacturer’s warranty covering defects in materials and workmanship.

Application. Fits universal applications; some adaptation may be required depending on vehicle exhaust setup and space available for gauge installation.

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