{"product_id":"300300-wideband-uego-air-fuel-ratio-gauge-kit-x-series-2-1-16-afr-o2-sensor","title":"300300 Wideband UEGO Air Fuel Ratio Gauge Kit X Series 2 1\/16 AFR O2 Sensor","description":"\u003cstrong\u003eThis Wideband UEGO Air Fuel Ratio Gauge Kit is a complete wideband air\/fuel ratio monitoring solution featuring a 2-1\/16\" digital gauge, X-series controller, and Bosch LSU 4.9 oxygen sensor, designed for precise fuel tuning on gasoline engines.\u003c\/strong\u003e \u003ch2\u003eProduct Overview\u003c\/h2\u003e The Wideband UEGO Air Fuel Ratio Gauge Kit provides real-time accurate AFR data essential for performance tuning. This wideband UEGO air fuel ratio gauge kit includes the advanced controller, sensor, and all required hardware to turn your vehicle into a tuning workstation. Whether calibrating a standalone ECU or verifying safe mixtures under boost, this wideband AFR kit delivers the precision you need. \u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eX-series digital controller with ultra-fast sampling for true wideband AFR accuracy\u003c\/li\u003e \u003cli\u003e2-1\/16\" (52mm) gauge with bright LED display and configurable backlighting\u003c\/li\u003e \u003cli\u003eIncludes genuine Bosch LSU 4.9 wideband O2 sensor for long-term reliability\u003c\/li\u003e \u003cli\u003e0-5V analog output enables seamless data logging and ECU integration\u003c\/li\u003e \u003cli\u003eFree-air automatic calibration simplifies sensor setup and maintenance\u003c\/li\u003e \u003cli\u003eSupports AFR range from 8.0:1 to 20.0:1 for gasoline, ethanol blends, and race fuels\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eCommon Uses\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eStreet and track performance tuning for naturally aspirated and forced induction engines\u003c\/li\u003e \u003cli\u003eReal-time monitoring of air\/fuel ratios on turbocharged and supercharged setups\u003c\/li\u003e \u003cli\u003eECU calibration and standalone engine management integration\u003c\/li\u003e \u003cli\u003eDiagnostic tool for detecting lean\/rich conditions during tuning sessions\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 30-0300\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGauge Size:\u003c\/strong\u003e 2-1\/16\" (52mm)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e Bosch LSU 4.9 Wideband O2 Sensor\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e Digital LED with configurable backlight\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAnalog Output:\u003c\/strong\u003e 0-5V Linear\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAFR Range:\u003c\/strong\u003e 8.0:1 – 20.0:1 (Gasoline)\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this kit include the oxygen sensor and all wiring?\u003cstrong\u003e A:\u003c\/strong\u003e Yes, it comes with a genuine Bosch LSU 4.9 wideband sensor, wiring harness, and all mounting hardware.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I replace my factory narrowband O2 sensor with this wideband gauge?\u003cstrong\u003e A:\u003c\/strong\u003e No, this gauge is a standalone AFR monitor and does not emulate a narrowband signal; a separate bung should be welded for the sensor.\u003c\/p\u003e \u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53679694086417,"sku":"ZZ3A01347","price":227.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/57_8cb8a9db-c587-412e-ab16-f6e764af4e2d.jpg?v=1781653407","url":"https:\/\/www.duraforce.com\/products\/300300-wideband-uego-air-fuel-ratio-gauge-kit-x-series-2-1-16-afr-o2-sensor","provider":"DURAFORCE","version":"1.0","type":"link"}