Prosport 52mm EVO Series Wideband Air Fuel Ratio Gauge with Bosch Sensor; Electrical; Blue/Red (Universal; Some Adaptation May Be Required)

Wideband AFR Gauge. The Prosport 52mm EVO Series Wideband Air Fuel Ratio Gauge with Bosch Sensor; Electrical; Blue/Red is a precision instrument designed to provide real-time air fuel ratio readings essential for engine tuning and performance optimization. It allows automotive enthusiasts and professionals to monitor and adjust the AFR to ensure optimal combustion efficiency and prevent engine damage.

Construction and Appearance. The gauge features a 52mm diameter housing with a clear digital display capable of switching between red and blue illumination. Constructed for durability, it integrates Bosch 5-wire heated LSU 4.9 wideband O2 sensor technology. The bar-graph LED ring around the display offers immediate AFR reference, enhancing usability under various lighting conditions.

Installation. Installation requires welding the included bung in the exhaust for sensor placement, with a complete wiring harness and plug-and-play connections provided for straightforward integration. While some mechanical skill is recommended, the process is manageable and supported by detailed instructions.

Application. Designed for universal use across a broad range of automotive applications, this kit may require adaptation depending on specific vehicle configurations and exhaust setups.

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