Description
Achieve precise air/fuel tuning with the AEM 30-0300 X-Series Wideband O2 Sensor Kit. This professional-grade UEGO gauge delivers accurate AFR readings for performance tuning and diagnostics. Featuring a Bosch LSU 4.9 oxygen sensor, it ensures fast response and reliable data for all gasoline engines. The 52mm digital gauge with a sleek black face and customizable display integrates easily into your dashboard, making it ideal for racers and tuners demanding accuracy and style.










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