30-4110 Digital Wideband UEGO AFR Gauge Kit with Bosch LSU 4.9 Sensor Upgrade your tuning setup with the 30-4110 Wideband UEGO Air/Fuel Ratio Controller Gauge – the latest and improved version of the legendary 30-4100 model. Now equipped with a faster and more efficient Bosch LSU 4.9 wideband oxygen sensor, this digital gauge is a must-have for any performance enthusiast, tuner, or professional mechanic looking to accurately monitor and adjust AFR (Air/Fuel Ratio). ✅ Product Highlights Part Number: 30-4110 Includes Bosch LSU 4.9 wideband sensor and weld-in bung No free-air calibration required – ever Digital LED display + sweeping light needle (rich to lean) Custom look with interchangeable black & white faceplates, and black & silver bezels Standard 52mm (2-1/16") gauge body – fit.
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