{"product_id":"30-0300-x-series-wideband-o2-air-fuel-ratio-gauge-kit-lsu-4-9-0258017025-oxygen-sensor-afr-sensor-controller-gauge","title":"30-0300 X-Series Wideband O2 Air Fuel Ratio Gauge Kit — LSU 4.9 0258017025 Oxygen Sensor with AFR Controller Gauge","description":"\u003cp data-start=\"212\" data-end=\"627\"\u003eTake your engine tuning to the next level with the \u003cstrong data-start=\"263\" data-end=\"317\"\u003eDynoracing 30-0300 X-Series Wideband AFR Gauge Kit\u003c\/strong\u003e — a precision-crafted tool engineered for speed, accuracy, and reliability. Designed for high-performance enthusiasts, this kit includes the \u003cstrong data-start=\"459\" data-end=\"520\"\u003eadvanced LSU 4.9 wideband UEGO oxygen sensor (0258017025)\u003c\/strong\u003e and a user-configurable gauge controller to give you real-time, ultra-precise air\/fuel ratio (AFR) data.\u003c\/p\u003e\n\u003cp data-start=\"629\" data-end=\"976\"\u003eWhether you’re tuning a race car, dyno testing, or maintaining optimal performance for daily driving, this gauge kit delivers exceptional accuracy with \u003cstrong data-start=\"781\" data-end=\"807\"\u003eindustry-leading speed\u003c\/strong\u003e. No free-air calibration is required thanks to factory calibration, but the system allows free-air calibration as the sensor ages, ensuring longevity and reliability.\u003c\/p\u003e\n\u003chr data-start=\"978\" data-end=\"981\"\u003e\n\u003ch4 data-start=\"983\" data-end=\"1004\"\u003e\u003cstrong data-start=\"988\" data-end=\"1004\"\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-start=\"1005\" data-end=\"1848\"\u003e\n\u003cli data-start=\"1005\" data-end=\"1132\"\u003e\n\u003cp data-start=\"1007\" data-end=\"1132\"\u003e\u003cstrong data-start=\"1007\" data-end=\"1030\"\u003eHigh-Speed Response\u003c\/strong\u003e – Among the fastest wideband AFR controllers tested, providing instantaneous, precise AFR readings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1133\" data-end=\"1239\"\u003e\n\u003cp data-start=\"1135\" data-end=\"1239\"\u003e\u003cstrong data-start=\"1135\" data-end=\"1171\"\u003e4.9 LSU Wideband Sensor Included\u003c\/strong\u003e – Reliable oxygen sensor for accurate air\/fuel ratio measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1240\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1242\" data-end=\"1365\"\u003e\u003cstrong data-start=\"1242\" data-end=\"1271\"\u003eUser Configurable Display\u003c\/strong\u003e – Easily switch between AFR, Lambda, or O₂%, and choose three- or four-digit display modes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1366\" data-end=\"1455\"\u003e\n\u003cp data-start=\"1368\" data-end=\"1455\"\u003e\u003cstrong data-start=\"1368\" data-end=\"1393\"\u003eSlim \u0026amp; Compact Design\u003c\/strong\u003e – 52mm diameter with a slim profile for versatile mounting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1456\" data-end=\"1592\"\u003e\n\u003cp data-start=\"1458\" data-end=\"1592\"\u003e\u003cstrong data-start=\"1458\" data-end=\"1485\"\u003eVersatile Compatibility\u003c\/strong\u003e – Works on gasoline, methanol, ethanol, diesel, propane, and CNG systems for EFI and carbureted engines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1593\" data-end=\"1722\"\u003e\n\u003cp data-start=\"1595\" data-end=\"1722\"\u003e\u003cstrong data-start=\"1595\" data-end=\"1615\"\u003eAdvanced Outputs\u003c\/strong\u003e – 0-5V and RS232 outputs for data logging, plus CANbus for daisy-chaining up to 16 cylinder controllers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1723\" data-end=\"1848\"\u003e\n\u003cp data-start=\"1725\" data-end=\"1848\"\u003e\u003cstrong data-start=\"1725\" data-end=\"1747\"\u003eFactory-Calibrated\u003c\/strong\u003e – Precision calibration with optional free-air calibration as sensor ages for consistent accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1850\" data-end=\"1853\"\u003e\n\u003ch4 data-start=\"1855\" data-end=\"1901\"\u003e\u003cstrong data-start=\"1860\" data-end=\"1901\"\u003eWhy Choose the 30-0300 X-Series Gauge\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1902\" data-end=\"2254\"\u003ePrecision tuning is the difference between good performance and great performance. The Dynoracing X-Series AFR Gauge gives you real-time control over your engine’s AFR, helping you maximize efficiency, power, and safety. The innovative X-Digital technology ensures no loss of data fidelity, capturing even the smallest changes in exhaust composition.\u003c\/p\u003e\n\u003chr data-start=\"2256\" data-end=\"2259\"\u003e\n\u003ch4 data-start=\"2261\" data-end=\"2286\"\u003e\u003cstrong data-start=\"2266\" data-end=\"2286\"\u003ePackage Includes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-start=\"2287\" data-end=\"2484\"\u003e\n\u003cli data-start=\"2287\" data-end=\"2341\"\u003e\n\u003cp data-start=\"2289\" data-end=\"2341\"\u003e1 × 30-0300 X-Series Wideband AFR Gauge Controller\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2342\" data-end=\"2398\"\u003e\n\u003cp data-start=\"2344\" data-end=\"2398\"\u003e1 × LSU 4.9 Wideband UEGO Oxygen Sensor (0258017025)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2399\" data-end=\"2420\"\u003e\n\u003cp data-start=\"2401\" data-end=\"2420\"\u003eMounting Hardware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2421\" data-end=\"2439\"\u003e\n\u003cp data-start=\"2423\" data-end=\"2439\"\u003eWiring Harness\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2440\" data-end=\"2484\"\u003e\n\u003cp data-start=\"2442\" data-end=\"2484\"\u003eDual-Faced Black Faceplate \u0026amp; Black Bezel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Congo Basin Group","offers":[{"title":"Default Title","offer_id":50539837915383,"sku":"\u003cnone\u003e","price":95.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0926\/4748\/9783\/files\/Sd7eb3e4547da41568b991b6456971004v.webp?v=1772678035","url":"https:\/\/acocavore.com\/products\/30-0300-x-series-wideband-o2-air-fuel-ratio-gauge-kit-lsu-4-9-0258017025-oxygen-sensor-afr-sensor-controller-gauge","provider":" Acocavore","version":"1.0","type":"link"}